FORM 2 THE PATENTS ACT, 1970 (39 of 1970) & THE PATENTS RULES, 2003 COMPLETE SPECIFICATION (See section 10, rule 13) 1. Title of the invention: COMPOSITIONS AND METHODS FOR DYEING AND/OR LIGHTENING KERATIN FIBRES 2. Applicant(s) NAME NATIONALITY ADDRESS L'OREAL French 14 rue Royale 75008 PARIS, France 3. Preamble to the description COMPLETE SPECIFICATION The following specification particularly describes the invention and the manner in which it is to be performed. FIELDOFINVENTION [0001] The present disclosure relates, in general, to cosmetic products, and particularly, to cosmetic compositions for hair. In particular, the present disclosure relates to compositions and methods for the dyeing and/or lightening keratin fibres. BACKGROUNDOFINVENTION [0002] The dyeing of keratin fibres, particularly human hair, is a well- known practice, and commonly involves the use of coloring compositions, which comprise oxidation dye precursors, generally referred to as oxidation bases and couplers. These dye precursors are colourless or weakly coloured compounds. When combined with an oxidizing agent, they give rise, by a process of oxidative condensation, to coloured compounds. [0003] Typically, the method of oxidation dyeing involves applying, to keratin fibres, oxidation bases, or a mixture of oxidation bases and couplers, with an oxidizing agent, which is added at the time of use. [0004] Generally, this method is implemented at an alkaline pH, and produces a dyeing and, at the same time, a lightening of the fibre, by the decolourization of the melanin pigment in hair. In this manner, the colourants develop into the cortex of hair and a uniform colour development is achieved. [0005] The formulation of environmentally friendly cosmetic products, which are designed and developed considering environmental issues, is becoming a major goal in an effort to meet global challenges. [0006] It is therefore essential to propose more sustainable compositions, preparation processes and ingredients to address these environmental concerns. In this context, it is important to develop new cosmetic compositions with a better carbon footprint, particularly by promoting the use of renewable raw materials and/or materials with a good index of naturalness and/or materials of natural origin and, more particularly, materials of plant origin while reducing the use of compounds of petrochemical origin. [0007] Thus, there is a need for dyeing/lightening products that have good working qualities in addition to good performance notably in terms of lightening level, colour uptake and conditioning of hair, that are also environmentally friendly. SUMMARYOFTHEINVENTION [0008] In an aspect of the present disclosure, there is provided a composition comprising at least 3% by weight of at least one vegetable oil, relative to a total weight of the composition; at least one fatty acid different from the vegetable oil; at least 10% by weight of at least one solid fatty compound different from the vegetable oil and fatty acid, relative to a total weight of the composition; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent. [0009] In another aspect of the present disclosure, there is provided a method of dyeing/lightening keratin fibres comprising applying a composition comprising at least 3% by weight of at least one vegetable oil, relative to a total weight of the composition; at least one fatty acid different from the vegetable oil; at least 10% by weight of at least one solid fatty compound different from the vegetable oil and fatty acid, relative to a total weight of the composition; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent, on said keratin fibres. [0010] In a further aspect of the present disclosure, there is provided a use of a composition comprising at least 3% by weight of at least one vegetable oil, relative to a total weight of the composition; at least one fatty acid different from the vegetable oil; at least 10% by weight of at least one solid fatty compound different from the vegetable oil and fatty acid, relative to a total weight of the composition; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent for dyeing/lightening keratin fibres, such as hair. [0011] These and other features, aspects, and advantages of the present subject matter will be better understood with reference to the following description and appended claims. This summary is provided to introduce a selection of concepts in a simplified form. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. DESCRIPTIONOFTHEINVENTION [0012] Those skilled in the art will be aware that the present disclosure is subject to variations and modifications other than those specifically described. It is to be understood that the present disclosure includes all such variations and modifications. The disclosure also includes all such steps, features, compositions, and compounds referred to or indicated in this specification, individually or collectively, and any and all combinations of any or more of such steps or features. Definitions [0013] For convenience, before further description of the present disclosure, certain terms employed in the specification, and examples are delineated here. These definitions should be read in the light of the remainder of the disclosure and understood as by a person of skill in the art. The terms used herein have the meanings recognized and known to those of skill in the art, however, for convenience and completeness, particular terms and their meanings are set forth below. [0014] The articles “a”, “an” and “the” are used to refer to one or to more than one (i.e., to at least one) of the grammatical object of the article. [0015] The terms “comprise” and “comprising” are used in the inclusive, open sense, meaning that additional elements may be included. It is not intended to be construed as “consists of only”. [0016] The term "at least one" is used to mean one or more and thus includes individual components as well as mixtures/combinations. [0017] Throughout this specification, unless the context requires otherwise the word “comprise”, and variations such as, “comprises” and “comprising”, will be understood to imply the inclusion of a stated element or step or group of element or steps but not the exclusion of any other element or step or group of element or steps. [0018] The term “including” is used to mean “including but not limited to”. “Including” and “including but not limited to” are used interchangeably. [0019] The term “INCI” is an abbreviation of International Nomenclature of Cosmetic Ingredients, which is a system of names provided by the International Nomenclature Committee of the Personal Care Products Council to describe personal care ingredients. [0020] The term “CTFA” is an abbreviation of Cosmetic Toiletry and Fragrance Association which publishes the International Cosmetic Ingredient Dictionary and Handbook as a reference for cosmetic ingredients. [0021] All percentages, parts and ratios are based upon the total weight of the compositions of the present disclosure unless otherwise indicated. Ratios, concentrations, amounts, and other numerical data may be presented herein in a range format. It is to be understood that such range format is used merely for convenience and brevity and should be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within that range as if each numerical value and sub-range is explicitly recited. For example, a weight percentage range of about 3 % to 20 %, should be interpreted to include not only the explicitly recited limits of about 3% to about 20%, but also to include sub-ranges, such as 3% to 15%, 4% to 12% and so forth, as well as individual amounts, including fractional amounts, within the specified ranges, such as 3.5 %, 6% and 15.25 %, for example. [0022] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. Although any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the disclosure, the preferred methods and materials are now described. All publications mentioned herein are incorporated herein by reference. [0023] The present disclosure is not to be limited in scope by the specific embodiments described herein, which are intended for the purposes of exemplification only. Functionally equivalent products, compositions, and methods are clearly within the scope of the disclosure, as described herein. [0024] Embodiments herein provide a composition wherein the composition is used for dyeing/lightening keratin fibres, such as hair. The composition has good working qualities such as, ease of emulsifying and rinsing, good dyeing performances such as colour uptake, intense colour, chromatic colour, uniform colour, long-lasting colour, good lightening, and bleaching effect, and also good conditioning properties. In particular, the combination of at least 3% by weight of at least one vegetable oil, relative to a total weight of the composition; at least one fatty acid different from the vegetable oil; at least 10% by weight of at least one solid fatty compound different from the vegetable oil and fatty acid; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent, in the composition, function synergistically to provide improved cosmeticity, chromaticity, and lightening/bleaching effects while ensuring the nourishment of hair due to the presence of vegetable oil. [0025] Embodiments herein also provide a method for applying the composition for dyeing/lightening keratin fibres, such as hair. Composition [0026] Embodiments herein provide a composition comprising at least 3% by weight of at least one vegetable oil, relative to a total weight of the composition; at least one fatty acid different from the vegetable oil; at least 10% by weight of at least one solid fatty compound different from the vegetable oil and fatty acid, relative to a total weight of the composition; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent. [0027] The composition, according to embodiments herein, is an environmentally friendly composition and demonstrates good tinctorial performances such as colour uptake, intense colour, chromatic colour, uniform colour, long lasting colour, good lightening/bleaching effect, good conditioning properties while also having good working qualities. [0028] In particular, the composition incorporates a high percentage of vegetable oil(s) which enables good lightening and nourishing, conditioning effect, and smoothening of hair without leaving a feel perceived to be greasy, in combination with the other components, as described herein. Vegetable oil [0029] Embodiments of the composition include at least one vegetable oil. [0030] The term "vegetable oil" includes triglyceride oils of plant origin. [0031] The vegetable oil(s), according to the present invention, that may be used, is(are) selected sesame oil, soybean oil, coffee oil, safflower oil, borage oil, sunflower oil, olive oil, apricot kernel oil, camellia oil, bambara pea oil, avocado oil, mango oil, rice bran oil, cottonseed oil, rose oil, kiwi seed oil, sea buckthorn pulp oil, blueberry seed oil, poppy seed oil, orange pip oil, sweet almond oil, palm oil, coconut oil, vernonia oil, marjoram oil, baobab oil, rapeseed oil, ximenia oil, pracaxi oil, jojoba oil, shea butter oil, or combinations thereof. [0032] Preferably, vegetable oil(s), according to embodiments herein, is(are) selected from avocado oil, jojoba oil, soybean oil, sunflower oil, coconut oil, rapeseed oil, or combinations thereof, more preferably is sunflower oil. [0033] The total amount of the vegetable oil(s), in a particular embodiment, is(are) in a weight range of 3% to 20%, preferably 3% to 15% by weight, more preferably 4% to 12% by weight, and better 4% to 10% by weight, still better 5% to 8% by weight relative to the total weight of the composition. Fatty acid different from the vegetable oils [0034] Embodiments of the composition include at least one fatty acid different from the vegetable oil(s). [0035] The term “fatty acid” includes a long-chain carboxylic acid comprising at least 6 carbon atoms, in particular from 6 to 40 carbon atoms, and preferably from 8 to 30 carbon atoms. The fatty acids according to the present invention more preferably comprise from 10 to 30 carbon atoms, and better from 12 to 22 carbon atoms. They may optionally be hydroxylated. [0036] The fatty acid(s), according to the present invention, that may be used, is(are) selected from at least one carboxylic acid group and a linear or branched, saturated or unsaturated, in particular unsaturated, alkyl chain comprising from 6 to 40 carbon atoms, preferably from 8 to 30 carbon atoms. [0037] In some embodiments, the fatty acid(s), that may be used, is(are) selected from at least one carboxylic acid group and a linear or branched, saturated or unsaturated, in particular unsaturated, alkyl chain comprising from 8 to 30 carbon atoms, more preferably from 10 to 30 carbon atoms, and better from 12 to 22 carbon atoms. [0038] Preferably, the fatty acid(s), according to the present invention, that may be used, is(are) selected from at least one carboxylic acid comprising 10 to 30 carbon atoms, and preferably from a carboxylic acid comprising 12 to 22 carbon atoms. [0039] In some embodiments, the fatty acids are selected from compounds having the structure R’-C(O)OH in which R’ represents a linear or branched, saturated or unsaturated alkyl group comprising from 6 to 40 carbon atoms, preferably from 8 to 30 carbon atoms, preferentially from 12 to 22 carbon atoms, better still from 14 to 22 carbon atoms. [0040] For the purpose of the present invention, the term “fatty acids” refers to free fatty acids, for instance the fatty acids according to the invention that are not esterified. [0041] In an embodiment, the fatty acids may be selected from solid fatty acids, liquid fatty acids, or combinations thereof. [0042] The term “solid fatty acid” includes a fatty acid with a melting point of greater than 25°C, preferably greater than or equal to 28°C, more preferably greater than or equal to 30°C at atmospheric pressure (1.013×105 Pa). [0043] In an embodiment, the solid fatty acids are selected from myristic acid, palmitic acid, arachidic acid, stearic acid, lauric acid, behenic acid, 12-hydroxystearic acid, or combinations thereof, preferably from myristic acid, palmitic acid, stearic acid, or combinations thereof. [0044] For the purposes of the present invention, the term “liquid fatty acid” includes a fatty acid with a melting point of less than or equal to 25°C, preferably less than or equal to 20°C at atmospheric pressure (1.013×105 Pa). [0045] The liquid fatty acids may be selected from oleic acid, linoleic acid, arachidonic acid, isostearic acid, isopalmitic acid, or combinations thereof. [0046] In some embodiments, the fatty acid(s) present in the composition is(are) selected from lauric acid, oleic acid, linoleic acid, linolenic acid, undecylenic acid, isocetylic acid, isostearic acid, myristic acid, palmitic acid, stearic acid and, and combinations thereof, preferably chosen from myristic acid, palmitic acid, stearic acid, or combinations thereof. [0047] In some embodiments, the fatty acid(s) present in the composition is(are) selected from solid fatty acid(s). [0048] The fatty acid(s) different from the vegetable oil, according to embodiments herein, is(are) selected from lauric acid, myristic acid, stearic acid, palmitic acid, or combinations thereof. [0049] Preferably, the fatty acid(s), in some embodiments, is(are) selected from, is selected from myristic acid, stearic acid, palmitic acid, or combinations thereof. [0050] The total amount of the fatty acid(s) wherein the fatty acid is different from vegetable oils, in a particular embodiment, is in a weight range of 0.1% to 15%, preferably in a weight range of 0.2% to 10%, more preferably from 0.4% to 5% by weight, and better from 0.5% to 3% by weight, relative to the total weight of the composition. [0051] Preferably, the total amount of the fatty acid(s) selected from solid fatty acids wherein the fatty acid is different from vegetable oils, in a particular embodiment, is in a weight range of 0.1% to 15%, preferably in a weight range of 0.2% to 10%, more preferably from 0.4% to 5% by weight, and better from 0.5 %to 3% by weight, relative to the total weight of the composition. Solid fatty compound [0052] Embodiments of the composition include at least one solid fatty compound different vegetable oils and fatty acids. [0053] The term ‘solid fatty compound’ includes one or more fatty substances with a melting point of greater than 25°C, preferably greater than or equal to 28°C, more preferentially greater than or equal to 30°C at atmospheric pressure (1.013×105 Pa). [0054] The solid fatty compound(s), according to the present invention, preferably have a viscosity of greater than 2 Pa.s, measured at 25°C and at a shear rate of 1 s-1. [0055] The solid fatty compounds, according to embodiments herein, are neither (poly)oxyalkylenated nor (poly)glycerolated. In some embodiments, the solid fatty compounds are non-silicone compounds. [0056] The solid fatty compound(s), according to the present invention, is(are) preferably selected from solid fatty alcohols, solid esters of fatty alcohols, waxes, ceramides, or combinations thereof. [0057] The term “fatty alcohol” includes a long-chain aliphatic alcohol comprising from 6 to 40 carbon atoms, preferably from 8 to 40 carbon atoms, and comprising at least one hydroxyl group OH. These fatty alcohols are neither oxyalkylenated nor glycerolated. [0058] The solid fatty alcohols, according to the present invention, that may be used may be saturated or unsaturated, and linear or branched, and include from 8 to 40 carbon atoms, preferably from 10 to 30 carbon atoms, and more preferably from 12 to 30 carbon atoms. Preferably, the solid fatty alcohols have the structure R-OH with R denoting a linear alkyl group, optionally substituted with one or more hydroxyl groups, comprising from 8 to 40, preferably from 10 to 30 carbon atoms, more preferably from 12 to 30, or better from 12 to 24 atoms, and better still from 14 to 22 carbon atoms. [0059] In some embodiments, the solid fatty alcohols that may be used are selected from saturated, and linear or branched, preferably linear and saturated, (mono)alcohols including from 8 to 40 carbon atoms, more preferably from 10 to 30, or even from 12 to 24 atoms, and better still from 14 to 22 carbon atoms. [0060] In various embodiments, the solid fatty alcohols that may be used may be selected, alone or as a mixture, from: - myristyl alcohol (or 1-tetradecanol); - cetyl alcohol (or 1-hexadecanol); - stearyl alcohol (or 1-octadecanol); - arachidyl alcohol (or 1-eicosanol); - behenyl alcohol (or 1-docosanol); - lignoceryl alcohol (or 1-tetracosanol); - ceryl alcohol (or 1-hexacosanol); - montanyl alcohol (or 1-octacosanol); and - myricyl alcohol (or 1-triacontanol). [0061] The solid fatty alcohols, in a further embodiment, are selected from cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, arachidyl alcohol, or combinations thereof, such as, cetylstearyl alcohol or cetearyl alcohol. Preferably, the solid fatty alcohol is selected from cetyl alcohol, stearyl alcohol, or combinations thereof, such as cetylstearyl alcohol. [0062] The solid esters of a fatty acid and/or of a fatty alcohol, according to the present invention, that may be used are preferably selected from esters resulting from a C9-C30 carboxylic fatty acid and/or from a C9-C30 fatty alcohol. [0063] In some embodiments, these solid fatty esters are esters of a linear or branched, saturated carboxylic acid including at least 9 carbon atoms, preferably from 10 to 30 carbon atoms and more particularly from 12 to 24 carbon atoms, and of a linear or branched, saturated monoalcohol, including at least 9 carbon atoms, preferably from 10 to 30 carbon atoms, and more preferably from 12 to 24 carbon atoms. The saturated carboxylic acids may be optionally hydroxylated and are preferably monocarboxylic acids. [0064] In various embodiments, esters of C4-C22 dicarboxylic or tricarboxylic acids and of C1-C22 alcohols and esters of mono-, di- or tricarboxylic acids and of C2-C26 di-, tri-, tetra- or pentahydroxylated alcohols may also be used. [0065] The solid fatty esters, in a further embodiment, may be selected from octyldodecyl behenate, isocetyl behenate, cetyl lactate, stearyl octanoate, octyl octanoate, cetyl octanoate, decyl oleate, hexyl stearate, octyl stearate, myristyl stearate, cetyl stearate, stearyl stearate, octyl pelargonate, cetyl myristate, myristyl myristate, stearyl myristate, diethyl sebacate, diisopropyl sebacate, diisopropyl adipate, di-n-propyl adipate, dioctyl adipate, dioctyl maleate, octyl palmitate, myristyl palmitate, cetyl palmitate, stearyl palmitate, or combinations thereof. [0066] The solid esters of a fatty acid and/or of a fatty alcohol, in some embodiments, are selected from C9-C26 alkyl palmitates, notably myristyl palmitate, cetyl palmitate or stearyl palmitate; C9-C26 alkyl myristates, such as, cetyl myristate, stearyl myristate and myristyl myristate; C9-C26 alkyl stearates, in particular myristyl stearate, cetyl stearate and stearyl stearate; or combinations thereof. [0067] In a particular embodiment, the solid esters of a fatty acid and/or of a fatty alcohol, are selected from myristyl stearate, myristyl palmitate, or combinations thereof. [0068] The waxes that are suitable for use, according to the present invention, may be selected from waxes of animal, plant or mineral origin, non-silicone synthetic waxes, or combinations thereof. [0069] The term “wax” includes a lipophilic compound, which is solid at 25°C and atmospheric pressure, with a reversible solid/liquid change of state, having a melting point greater than about 40°C, which may range up to 200°C, and having in the solid state anisotropic crystal organization. In general, the size of the wax crystals is such that the crystals diffract and/or scatter light, giving the composition that comprises them a more or less opaque cloudy appearance. By bringing the wax to its melting point, it is possible to make it miscible with oils and to form a microscopically homogeneous mixture, but on returning the temperature of the mixture to ambient temperature, recrystallization of the wax, which is microscopically and macroscopically detectable (opalescence), is obtained. [0070] In some embodiments, the waxes may be selected from hydrocarbon-based waxes, for instance, beeswax or modified beeswaxes (cerabellina), lanolin wax and lanolin derivatives, spermaceti, cocoa butter, cork fibre or sugarcane waxes, olive tree wax, rice bran wax, carnauba wax, candelilla wax, ouricury wax, esparto grass wax, berry wax, shellac wax, Japan wax (sumac wax), absolute waxes of flowers, montan wax, orange wax, lemon wax, microcrystalline waxes, paraffins, petroleum jelly, lignite and ozokerite, polyethylene waxes, the waxes obtained by Fischer-Tropsch synthesis and waxy copolymers, and also esters thereof. [0071] Mention may also be made of C2 to C60 microcrystalline waxes. [0072] In various embodiments, waxes can be obtained by catalytic hydrogenation of animal or plant oils containing linear or branched C8 to C32 fatty chains. Among these waxes, mention may notably be made of isomerized jojoba oil such as, the trans-isomerized partially hydrogenated jojoba oil, notably the product manufactured or sold by the company Desert Whale under the commercial reference Iso-Jojoba-50®, hydrogenated sunflower oil, hydrogenated castor oil, hydrogenated coconut oil, hydrogenated lanolin oil and bis(1,1,1-trimethylolpropane) tetrastearate, notably the product sold under the name Hest 2T-4S® by the company Heterene. [0073] The waxes obtained by hydrogenation of castor oil esterified with cetyl alcohol, such as those sold under the names Phytowax Castor 16L64® and 22L73® by the company Sophim, may also be used. [0074] A wax that may also be used, in various embodiments, is a C20 to C40 alkyl (hydroxystearyloxy)stearate (the alkyl group comprising from 20 to 40 carbon atoms), alone or as a mixture. Such a wax is notably sold under the names “Kester Wax K 82 P®”, “Hydroxypolyester K 82 P®” and “Kester Wax K 80 P®” by the company Koster Keunen. [0075] In some embodiments, it is also possible to use microwaxes, mention may be made notably of carnauba microwaxes, such as the product sold under the name MicroCare 350® by the company Micro Powders, synthetic-wax microwaxes, such as the product sold under the name MicroEase 114S® by the company Micro Powders, microwaxes constituted of a mixture of carnauba wax and polyethylene wax, such as the products sold under the names Micro Care 300® and 310® by the company Micro Powders, microwaxes constituted of a mixture of carnauba wax and of synthetic wax, such as the product sold under the name Micro Care 325® by the company Micro Powders, polyethylene microwaxes, such as the products sold under the names Micropoly 200®, 220®, 220L® and 250S® by the company Micro Powders, and polytetrafluoroethylene microwaxes, such as the products sold under the names Microslip 519® and 519 L® by the company Micro Powders. [0076] The waxes that are preferably selected, in a further embodiment, include mineral waxes, for instance, paraffin, petroleum jelly, lignite or ozokerite wax, plant waxes, for instance, cocoa butter or cork fibre or sugar cane waxes, olive tree wax, rice bran wax, hydrogenated jojoba wax, ouricury wax, carnauba wax, candelilla wax, esparto grass wax, or absolute waxes of flowers, such as, essential wax of blackcurrant flower sold by the company Bertin (France); waxes of animal origin, for instance beeswaxes or modified beeswaxes (cerabellina), spermaceti, lanolin wax and lanolin derivatives; microcrystalline waxes; and combinations thereof. [0077] The ceramides, or ceramide analogues, according to the present invention, such as glycoceramides, which may be used include ceramides of classes I, II, III and V according to the Dawning classification. [0078] The ceramides or analogues thereof that may be used preferably correspond to the following formula: RjCHOH—CH—CH2OR2 NH C=0 R1 in which: - R1 denotes a linear or branched, saturated or unsaturated alkyl group, derived from C14-C30 fatty acids, possibly being substituted with a hydroxyl group in the alpha position, or a hydroxyl group in the omega position esterified with a saturated or unsaturated C16-C30 fatty acid; - R2 denotes a hydrogen atom, a (glycosyl)n group, a (galactosyl)m group or a sulfogalactosyl group, in which n is an integer ranging from 1 to 4; and m is an integer ranging from 1 to 8; - R3 denotes a C15-C26 hydrocarbon-based group, which is saturated or unsaturated in the alpha position, this group possibly being substituted with one or more C1-C14 alkyl groups; it is understood that, in the case of natural ceramides or glycoceramides, R3 may also denote a C15-C26 alpha-hydroxyalkyl group, the hydroxyl group optionally being esterified with a C16-C30 alpha-hydroxy acid. [0079] Preferably, use is made of ceramides for which R1 denotes a saturated or unsaturated alkyl group derived from C14-C30 fatty acids; R2 denotes a galactosyl or sulfogalactosyl group; and R3 denotes a -CH=CH-(CH2)12-CH3 group. [0080] In some embodiments, the ceramides that are selected are the compounds for which R1 denotes a saturated or unsaturated alkyl derived from C16-C22 fatty acids; R2 denotes a hydrogen atom and R3 denotes a saturated or unsaturated linear C15 group. [0081] In various embodiments, use may also be made of the compounds for which R1 denotes a saturated or unsaturated alkyl radical derived from C12-C22 fatty acids; R2 denotes a galactosyl or sulfogalactosyl radical and R3 denotes a saturated or unsaturated C12-C22 hydrocarbon-based radical and preferably a - CH=CH-(CH2)12-CH3 group. [0082] Mention may also be made, in various embodiments, of 2-N- linoleoylaminooctadecane-1,3-diol; 2-N-oleoylaminooctadecane-1,3-diol; 2-N- palmitoylaminooctadecane-1,3-diol; 2-N-stearoylaminooctadecane-1,3-diol; 2-N- behenoylaminooctadecane-1,3-diol; 2-N-[2-hydroxypalmitoyl]aminooctadecane- 1,3-diol; 2-N-stearoylaminooctadecane-1,3,4 triol and in particular N- stearoylphytosphingosine; 2-N-palmitoylaminohexadecane-1,3-diol, N- linoleoyldihydrosphingosine, N-oleoyldihydrosphingosine, N- palmitoyldihydrosphingosine, N-stearoyldihydrosphingosine, and N- behenoyldihydrosphingosine, N-docosanoyl-N-methyl-D-glucamine, cetylic acid N-(2-hydroxyethyl)-N-(3-cetyloxy-2-hydroxypropyl)amide and bis(N- hydroxyethyl-N-cetyl)malonamide; and combinations thereof. In some embodiments, N-oleoyldihydrosphingosine will preferably be used. [0083] Preferably, the solid fatty compound (s), according to embodiments herein, is(are) selected from solid fatty alcohols, more preferably selected from cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, arachidyl alcohol, lignoceryl alcohol, ceryl alcohol, montanyl alcohol, myricyl alcohol, or combinations thereof. [0084] More preferably, the solid fatty compound, in some embodiments, is cetearyl alcohol. [0085] The total amount of the solid fatty compound(s) different from vegetable oils and fatty acids, in a particular embodiment, is(are) in a weight range of 10% to 30 %, and preferably in a weight range of 12% to 20%, more preferably in a weight range of 15% to 20%, relative to the total weight of the composition. [0086] Preferably, the total amount of the solid fatty compound(s) selected from solid fatty alcohol(s) in a particular embodiment, is in a weight range of 10% to 30 %, and preferably in a weight range of 12% to 20%, more preferably in a weight range of 15% to 20%, relative to the total weight of the composition. Cationic polysaccharide [0087] Embodiments of the composition include at least one cationic polysaccharide. [0088] The term “cationic polysaccharide” includes any polysaccharide comprising cationic groups and/or groups that can be ionized to cationic groups, and not comprising anionic groups and/or groups that can be ionized to anionic groups. [0089] The cationic polysaccharide(s), according to the present invention, that may be used, is(are) selected from cationic cellulose derivatives, cationic galactomannan gums, or combinations thereof. [0090] Mention may be made particularly of cationic cellulose derivatives comprising quaternary ammonium groups, cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer, cationic galactomannan gums, or combinations thereof. [0091] The cellulose derivatives comprising quaternary ammonium groups are especially described in French patent 1 492 597, and mention may be made of the polymers sold under the name UCARE POLYMER “JR” (JR 400 LT, JR 125 and JR 30M) or “LR” (LR 400 or LR 30M) by the company Dow chemical. These polymers are also defined in the CTFA dictionary as quaternary ammoniums of hydroxyethylcellulose that have reacted with an epoxide substituted with a trimethylammonium group. The polyquaternium-10 is, for example, one of these polymers. [0092] Cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer are described especially in US patent 4 131 576, and mention may be made of hydroxyalkylcelluloses, for instance hydroxymethyl-, hydroxyethyl- or hydroxypropylcelluloses grafted, in particular, with a methacryloyl ethyl trimethylammonium, methacrylamidopropyl trimethylammonium or dimethyldiallylammonium salt. The commercial products corresponding to this definition are more particularly the products sold under the names CELQUAT L 200 and CELQUAT H 100 by the company National Starch. [0093] The cationic galactomannan gums are described more particularly in US patents 3 589 578 and 4 031 307, and mention may be made of guar gums comprising cationic trialkylammonium groups, preferably C1-C6 trialkylammonium groups. Use is made, for example, of guar gums modified with a 2,3-epoxypropyltrimethylammonium salt (for example, chloride). Such products are especially sold under the names JAGUAR C13 S, JAGUAR C 15, JAGUAR C 17 or JAGUAR C162 by the company Rhodia. [0094] Preferably, the cationic polysaccharide(s), according to embodiments herein, is(are) selected from cationic cellulose derivatives comprising quaternary ammonium groups, cationic galactomannan gums comprising cationic trialkylammonium groups, or combinations thereof. [0095] More preferably, the cationic polysaccharide(s), in some embodiments, is(are) selected from cationic galactomannan gums comprising cationic trialkylammonium groups, and better from guar gums comprising cationic trialkylammonium groups. [0096] Preferably, the cationic polysaccharides are selected from cationic galactomannan gums comprising cationic trialkylammonium groups, and better from guar gums comprising cationic trialkylammonium groups. More preferably, the cationic polysaccharides are selected from polymers with INCI names, such as guar hydroxypropyltrimonium chloride, hydroxypropyl guar hydroxypropyltrimonium chloride, or their mixtures, better is guar hydroxypropyltrimonium chloride. [0097] The total amount of the cationic polysaccharide(s), in a particular embodiment, is(are) in a weight range of 0.01% to 8% by weight, preferably from 0.05% to 5% by weight, more preferably from 0.1% to 4%, and better from 0.2% to 3% by weight, relative to the total weight of the composition. [0098] Preferably, the cationic polysaccharide(s) is(are) selected from cationic galactomannan gums comprising cationic trialkylammonium groups and is(are) in a total weight range of 0.01% to 8% by weight, preferably from 0.05% to 5% by weight, more preferably from 0.1% to 4%, and better from 0.2% to 3% by weight, relative to the total weight of the composition. [0099] More preferably, the cationic polysaccharide(s) is(are) selected from guar gums comprising cationic trialkylammonium groups and is(are) in a total weight range of 0.01% to 8% by weight, preferably from 0.05% to 5% by weight, more preferably from 0.1% to 4%, and better from 0.2% to 3% by weight, relative to the total weight of the composition. Oxidative dye [0100] Embodiments of the composition may include at least one oxidative dye. [0101] Preferably, the composition according to the present invention comprises one or more oxidative dyes. [0102] The oxidative dye, according to the present invention, includes at least one oxidation base and/or at least one oxidation coupler. Preferably, the composition according to the present invention comprises one or more oxidation bases in combination with one or more couplers. [0103] Oxidation bases are generally colourless or weakly coloured compounds which when mixed with oxidizing compounds give rise to coloured compounds or dye. Further, the colour shades obtained with such oxidation bases can be varied by combining them with oxidation couplers or colour modifiers. [0104] The oxidation base(s), according to the present invention, that may be used, is(are) selected from a group consisting of para-phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases, and their addition salts thereof. [0105] The addition salts of the oxidation bases are preferably selected from the addition salts with an acid, such as, the hydrochlorides, hydrobromides, sulfates, citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, methanesulfonates, phosphates and acetates, and the addition salts with a base such as, sodium hydroxide, potassium hydroxide, aqueous ammonia, amines, or alkanolamines. [0106] The para-phenylenediamines that may be used are selected from para-phenylenediamine, para-tolylenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6- diethyl-para-phenylenediamine, 2,5-dimethyl-para-phenylenediamine, N,N- dimethyl-para-phenylenediamine, N,N-diethyl-para-phenylenediamine, N,N- dipropyl-para-phenylenediamine, 4-amino-N,N-diethyl-3-methylaniline, N,N- bis(p-hydroxyethyl)-para-phenylenediamine, 4-N,N-bis(p-hydroxyethyl)amino-2- methylaniline, 4-N,N-bis(p-hydroxyethyl)amino-2-chloroaniline, 2-p- hydroxyethyl-para-phenylenediamine, 2-y-hydroxypropyl-para-phenylenediamine, 2-methoxymethyl-para-phenylenediamine, 2-fluoro-para-phenylenediamine, 2- isopropyl-para-phenylenediamine, N-(p-hydroxypropyl)-para-phenylenediamine, 2-hydroxymethyl-para-phenylenediamine, N,N-dimethyl-3-methyl-para- phenylenediamine, N,N-(ethyl-p-hydroxyethyl)-para- phenylenediamine, N-(p,y- dihydroxypropyl)-para-phenylenediamine, N-(4’-aminophenyl)-para- phenylenediamine, N-phenyl-para-phenylenediamine, 2-p-hydroxyethyloxy-para- phenylenediamine, 2-p-acetylaminoethyloxy-para-phenylenediamine, N-(p- methoxyethyl)-para-phenylenediamine, 2-thienyl-para-phenylenediamine, 4- aminophenylpyrrolidine, 3 -hydroxy-1 -(4’ -aminophenyl)pyrrolidine, 2-p- hydroxyethylamino-5-aminotoluene, and/or the addition salts thereof with an acid. [0107] In some embodiments, the para-phenylenediamines are selected from para-phenylenediamine, para-tolylenediamine, 2-isopropyl-para- phenylenediamine, 2-p-hydroxyethyl-para-phenylenediamine, 2-y-hydroxyethyl- para-phenylenediamine, 2-methoxymethyl-para-phenylenediamine, 2-p- hydroxyethyloxy-para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, N,N-bis(p-hydroxyethyl)-para-phenylenediamine, 2-chloro-para-phenylenediamine, 2-p-acetylaminoethyloxy-para-phenylenediamine, or, preferably, the addition salts thereof with an acid, or combinations thereof. [0108] The bis(phenyl)alkylenediamines that may be used are selected from N,N’-bis(p-hydroxyethyl)-N,N’-bis(4’-aminophenyl)-1,3-diaminopropanol, N,N’- bis-(p-hydroxyethyl)-N,N’-bis(4’-aminophenyl)ethylenediamine, N,N’-bis(4- aminophenyl)tetramethylenediamine, N,N’-bis(p-hydroxyethyl)-N,N’-bis(4- aminophenyl)tetramethylenediamine, N,N’-bis(4- methylaminophenyl)tetramethylenediamine, N,N’-bis(ethyl)-N,N’-bis(4’-amino-3’-methylphenyl)ethylenediamine, 1,8-bis(2,5-diaminophenoxy)-3,6-dioxaoctane, or their addition salts thereof. [0109] The para-aminophenols may be selected from, para-aminophenol, 4- amino-3-methylphenol, 4-amino-3-fluorophenol, 4-amino-3-chlorophenol, 4- amino-3-hydroxymethylphenol, 4-amino-2-methylphenol, 4-amino-2- hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2- aminomethylphenol, 4-amino-2-(p-hydroxyethylaminomethyl)phenol and 4-amino-2-fluorophenol, or the addition salts thereof with an acid. In an example, the addition salt is salt of sulphurous acid or sodium metabisulphite salt. [0110] The ortho-aminophenols that may be used are selected from, for example, 2-aminophenol, 2-amino-5-methylphenol, 2-amino-6-methylphenol and 5-acetamido-2-aminophenol, or the addition salts thereof. [0111] The heterocyclic bases that may be used are selected from pyridine derivatives, pyrimidine derivatives and pyrazole derivatives. [0112] In some embodiments, pyridine derivatives may be selected from the compounds as described, for example, in patents GB 1 026 978 and/or GB 1 153 196, including 2,5-diaminopyridine, 2-(4-methoxyphenyl)amino-3-aminopyridine, 3,4-diaminopyridine, or the addition salts thereof. [0113] In various embodiments, the pyridine derivatives may further be selected from 3-aminopyrazolo[1,5-a]pyridine oxidation bases, or addition salts thereof described, for example, in patent application FR 2 801 308. Examples of such bases include pyrazolo[1,5-a]pyrid-3-ylamine, 2-acetylaminopyrazolo[1,5- a]pyrid-3-ylamine, 2-morpholin-4-ylpyrazolo[1,5-a]pyrid-3-ylamine, 3- aminopyrazolo[1,5-a]pyridine-2-carboxylic acid, 2-methoxypyrazolo[1,5-a]pyrid- 3-ylamine, (3-aminopyrazolo[1,5-a]pyrid-7-yl)methanol, 2-(3-aminopyrazolo[1,5- a]pyrid-5-yl)ethanol, 2-(3-aminopyrazolo[1,5-a]pyrid-7-yl)ethanol, (3- aminopyrazolo[1,5-a]pyrid-2-yl)methanol, 3,6-diaminopyrazolo[1,5-a]pyridine, 3,4-diaminopyrazolo[1,5-a]pyridine, pyrazolo[1,5-a]pyridine-3,7-diamine, 7- morpholin-4-ylpyrazolo[1,5-a]pyrid-3-ylamine, pyrazolo[1,5-a]pyridine-3,5- diamine, 5-morpholin-4-ylpyrazolo[1,5-a]pyrid-3-ylamine, 2-[(3- aminopyrazolo[1,5-a]pyrid-5-yl)(2-hydroxyethyl)amino]ethanol, 2-[(3- aminopyrazolo[1,5-a]pyrid-7-yl)(2-hydroxyethyl)amino]ethanol, 3- aminopyrazolo[1,5-a]pyridin-5-ol, 3-aminopyrazolo[1,5-a]pyridin-4-ol, 3-aminopyrazolo[1,5-a]pyridin-6-ol and 3-aminopyrazolo[1,5-a]pyridin-7-ol, 2-(3-amino-pyrazolo[1,5-a]pyridin-2-yl)oxyethanol, or the addition salts thereof. [0114] In some embodiments, the pyrimidine derivatives may be selected from the compounds described, for example, in the patents DE 2359399; JP 88- 169571; JP 05-63124; EP 0770375 or patent application WO 96/15765, including 2,4,5,6-tetraaminopyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy- 4,5,6-triaminopyrimidine, 2,4-dihydroxy-5,6-diaminopyrimidine, 2,5,6- triaminopyrimidine, or their addition salts and their tautomeric forms, when a tautomeric equilibrium exists. [0115] The pyrazole derivatives, in some embodiments, may be selected from, for example, the compounds described in the patents DE 3843892, DE 4133957 or patent applications WO 94/08969, WO 94/08970, FR-A-2 733 749 or DE 195 43 988, including for example 4,5-diamino-1-methylpyrazole, 4,5-diamino-1 -(p-hydroxy ethyl)pyrazole, 3,4-diaminopyrazole, 4,5 -diamino-1 -(4’ -chlorobenzyl)pyrazole, 4,5-diamino-1,3-dimethylpyrazole, 4,5-diamino-3-methyl- 1-phenylpyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1,3- dimethyl-5-hydrazinopyrazole, 1-benzyl-4,5-diamino-3-methylpyrazole, 4,5- diamino-3-tert-butyl-1-methylpyrazole, 4,5-diamino-1-tert-butyl-3-methyl- pyrazole, 4,5-diamino-1-(p-hydroxyethyl)-3-methylpyrazole, 4,5-diamino-1-ethyl- 3-methylpyrazole, 4,5-diamino-1-ethyl-3-(4’-methoxyphenyl)pyrazole, 4,5- diamino-1-ethyl-3-hydroxymethylpyrazole, 4,5-diamino-3-hydroxymethyl-1- methylpyrazole, 4,5-diamino-3-hydroxymethyl-1-isopropylpyrazole, 4,5-diamino- 3-methyl-1-isopropylpyrazole, 4-amino-5-(2’-aminoethyl)amino-1,3- dimethylpyrazole, 3,4,5-triaminopyrazole, 1-methyl-3,4,5-triaminopyrazole, 3,5- diamino-1-methyl-4-methylaminopyrazole, 3,5-diamino-4-(p-hydroxyethyl)- amino-1-methylpyrazole, or their addition salts. 4,5-diamino-1-(p-methoxyethyl)-pyrazole may also be used. [0116] In various embodiments, mention may be preferably made to 4,5- diaminopyrazole and even more preferably of 4,5-diamino-1-(β-hydroxyethyl)pyrazole, or its salts thereof. [0117] In a further embodiment, the pyrazole derivatives that may be used, also include diamino-N,N-dihydropyrazolo pyrazolones and especially those described in patent application FRA 2886136, such as the following compounds and the addition salts thereof: 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2- a]pyrazol-1-one, 2-amino-3-ethylamino-6,7-dihydro-1H,5H-pyrazolo[1,2- a]pyrazol-1-one, 2-amino-3-isopropylamino-6,7-dihydro-1H,5H-pyrazolo[1,2- a]pyrazol-1-one, 2-amino-3-(pyrrolidin-1-yl)-6,7-dihydro-1H,5H-pyrazolo[1,2- a]pyrazol-1-one, 4,5-diamino-1,2-dimethyl-1,2-dihydropyrazol-3-one, 4,5- diamino-1,2-diethyl-1,2-dihydropyrazol-3 -one, 4,5-diamino-1,2-di-(2- hydroxyethyl)-1,2-dihydropyrazol-3-one, 2-amino-3-(2-hydroxyethyl)amino-6,7- dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, 2-amino-3-dimethylamino-6,7- dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, 2,3-diamino-5,6,7,8-tetrahydro- 1H,6H-pyridazino[1,2-a]pyrazol-1 -one, 4-amino-1,2-diethyl-5-(pyrrolidin-1 -yl)- 1,2-dihydropyrazol-3-one, 4-amino-5-(3-dimethylaminopyrrolidin-1-yl)-1,2- diethyl-1,2-dihydropyrazol-3-one, 2,3-diamino-6-hydroxy-6,7-dihydro-1H,5H- pyrazolo[1,2-a]pyrazol-1 -one, 2,3 -diamino-6,7-dihydro- 1H,5H-pyrazolo[1,2- a]pyrazol-1-one and/or, preferably, a salt thereof, or combinations thereof. Mention may be preferably made to 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, or its salts thereof. [0118] In some embodiments, the heterocyclic base may be selected from 4,5-diamino-1-(p-hydroxyethyl)pyrazole, 2,3-diamino-6,7-dihydro-1H,5H- pyrazolo[1,2-a]pyrazol-1 -one, 2-(3-aminopyrazolo[1,5-a]pyridin-2-yl)oxyethanol, or their salts thereof. [0119] In various embodiments, the oxidation bases are selected from para- phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, ortho- aminophenols, heterocyclic bases, the corresponding addition salts, or combinations thereof, preferably from 2-methoxymethyl-para-phenylenediamine, 2-P-hydroxyethyl-para-phenylenediamine, 2-y-hydroxypropyl-para- phenylenediamine, their addition salts thereof, or combinations thereof. [0120] The oxidation coupler(s), according to the present invention, that may be used, is(are) selected from a group consisting of meta-phenylenediamines, meta-aminophenols, meta-diphenols, naphthalene-based couplers, heterocyclic couplers, and their addition salts. [0121] In some embodiments, the oxidation couplers may be selected from 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3- dihydroxybenzene, 1-hydroxy-3-aminobenzene, 1-methyl-2-hydroxy-4-β-hydroxyethylaminobenzene, 4-amino-2-hydroxytoluene, 5-amino-6-chloro-2-methylphenol, 2,4-diamino-1 -(β-hydroxy ethyloxy)benzene, 2-amino-4-(β-hydroxyethylamino)-1-methoxybenzene, 1,3-diaminobenzene, 1,3-bis(2,4-diaminophenoxy)propane, 3-ureidoaniline, 3-ureido-1-dimethylaminobenzene, sesamol, 1-β-hydroxyethylamino-3,4-methylenedioxybenzene, α-naphthol, 2-methyl-1-naphthol, 6-hydroxyindole, 4-hydroxyindole, 4-hydroxy-N-methylindole, 5-methoxy-6-hydroxyindole, 2-amino-3-hydroxypyridine, 6-hydroxybenzomorpholine, 2-amino-4-hydroxyethylaminoanisole, 3-amino-6- methoxy-2-methylaminopyridine, 3,5-diamino-2,6-dimethoxypyridine, 1-N-(β- hydroxyethyl)amino-3,4-methylenedioxybenzene, 2,6-bis(β- hydroxyethylamino)toluene, 6-hydroxyindoline, 2,6-dihydroxy-4-methylpyridine, 2-chloro-3,5-diaminopyridine, 2-chloro-3,5-diamino-6-methoxypyridine, 2- chloro-3,5-diamino-6-methylpyridine, 1-H-3-methylpyrazol-5-one, 1-phenyl-3- methylpyrazol-5-one, 4-(3,5-diaminopyridin-2-yl)-1-(2-hydroxyethyl)-1- methylpiperazin-1-ium chloride, 2,6-dimethylpyrazolo[1,5-b]-1,2,4-triazole, 2,4,6-trimethoxyaniline hydrochloride, 2,6-dimethyl[3,2-c]-1,2,4-triazole, 6-methylpyrazolo[1,5-a]benzimidazole and 2,6-diaminopyrazine, the addition salts thereof with an acid, or combinations thereof. [0122] In various embodiments, the oxidation couplers may be selected from 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene, 1-hydroxy-3-aminobenzene, 1-methyl-2-hydroxy-4-β-hydroxyethylaminobenzene, 4-amino-2-hydroxytoluene, 5-amino-6-chloro-2-methylphenol, 2,4-diamino-1-(β-hydroxyethyloxy)benzene, α-naphthol, 6-hydroxyindole, 2-amino-3-hydroxypyridine, 6-hydroxybenzomorpholine, 3-amino-6-methoxy-2-methylaminopyridine, 2-amino-4-hydroxyethylaminoanisole, hydroxyethyl-3,4-methylenedioxyaniline, 2-amino-5-ethylphenol, their addition salts, or combinations thereof. [0123] The oxidation couplers, in some embodiments, are further selected from 3-amino-6-methoxy-2-methylaminopyridine, 6-hydroxybenzomorpholine, 2,4-diamino-1-(β-hydroxyethyloxy)benzene, 2-amino-3-hydroxypyridine, 5- amino-6-chloro-2-methylphenol, 1 -methyl-2-hydroxy-4-β- hydroxyethylaminobenzene, 2-amino-4-hydroxyethylaminoanisole, hydroxyethyl-3,4-methylenedioxyaniline, 2-amino-5-ethylphenol, 1-hydroxy-3-aminobenzene, their addition salts, or combinations thereof. [0124] In general, the addition salts of the oxidation couplers, according to the present invention, are selected from addition salts with an acid, such as, hydrochlorides, hydrobromides, sulfates, citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates, and the addition salts with a base such as, sodium hydroxide, potassium hydroxide, aqueous ammonia, amines or alkanolamines. [0125] In various embodiments, the oxidation couplers are selected from 6- hydroxybenzomorpholine, 2,4-diamino-1-(β-hydroxyethyloxy)benzene, 2-amino-3-hydroxypyridine, 5-amino-6-chloro-2-methylphenol, 1-methyl-2-hydroxy-4-β-hydroxyethylaminobenzene, 2-amino-4-hydroxyethylaminoanisole, hydroxyethyl-3,4-methylenedioxyaniline, 2-amino-5-ethylphenol, 1-hydroxy-3-aminobenzene, the addition salts thereof, the salts thereof, solvates of the salts thereof, or combinations thereof. [0126] Preferably, the oxidation couplers are selected from 6- hydroxybenzomorpholine, hydroxyethyl-3,4-methylenedioxyaniline, 2-amino-5-ethylphenol, their addition salts, or combinations thereof. [0127] The composition according to embodiments herein, is, in some embodiments, free of oxidation couplers chosen from resorcinol, 2-methylresorcinol, 4-chlororesorcinol, or the addition salts thereof. [0128] The total amount of the oxidation base(s), in a particular embodiment, is(are) in a weight range of 0.0001% to 10%, relative to the total weight of the composition. [0129] The total amount of the oxidation coupler(s), in a particular embodiment, is(are) in a weight range of 0.0001% to 10%, relative to the total weight of the composition. [0130] The oxidation base(s) and coupler(s) may be in suitable amounts such that the total amount of oxidative dye, according to embodiments herein, is in a weight range of 0.0002% to 20%, relative to the total weight of the composition. Alkaline agent [0131] Embodiments of the composition may include at least one alkaline agent. Preferably, the composition according to the invention comprises at least one alkaline agent. [0132] The alkaline agent(s) that may be used is(are) selected from at least one mineral, organic, or hybrid alkaline agent or combinations thereof. [0133] The mineral alkaline agents are selected from ammonium hydroxide, alkali metal carbonates or bicarbonates such as sodium (hydrogen)carbonate and potassium (hydrogen)carbonate, alkali metal or alkaline-earth metal silicates or metasilicates such as sodium metasilicate, or combinations thereof. [0134] The organic alkaline agents are selected from alkanolamines, amino acids, organic amines other than alkanolamines, oxyethylenated and/or oxypropylenated ethylenediamines, 1,3-diaminopropane, spermine, spermidine, or combinations thereof. [0135] The term “alkanolamine” means an organic amine comprising a primary, secondary, or tertiary amine function, and one or more linear or branched C1-C8 alkyl groups bearing one or more hydroxyl radicals. [0136] In some embodiments, organic amines selected from alkanolamines such as, monoalkanolamines, dialkanolamines or trialkanolamines comprising one to three identical or different C1-C10 hydroxyalkyl radicals are in particular suitable for performing the present invention. [0137] In particular, in some embodiments, the alkanolamine(s) are selected from monoethanolamine (MEA), diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, N,N-dimethylethanolamine, 2- amino-2-methyl-1-propanol, triisopropanolamine, 2-amino-2-methyl-1,3- propanediol, 3-amino-1,2-propanediol, 3-dimethylamino-1,2-propanediol, tris(hydroxymethyl)aminomethane, or combinations thereof. [0138] The alkaline agent(s), according to the present invention, is(are) selected from alkanolamines, ammonium hydroxide, metal carbonates, metal bicarbonates, alkali metal silicates, alkaline-earth metal silicates, alkali metal metasilicates, alkaline-earth metal metasilicates, or combinations thereof. [0139] Preferably, the alkaline agent(s) according to embodiments herein, is(are) selected from alkanolamines and ammonium hydroxide. More preferably, the alkaline agent is selected from alkanolamines, better is, monoethanolamine. [0140] The total amount of the alkaline agent(s), in a particular embodiment, is(are) in a weight range of 0.1% to 40% by weight, preferably 1% to 30% by weight, more preferably from 2% to 25% by weight, and better from 4% to 20% by weight, relative to the total weight of the composition. [0141] Preferably, the alkaline agent(s) is(are) selected from alkanolamines, ammonium hydroxide, or their combinations and is(are) in a total weight range of 0.1% to 40% by weight, preferably 1% to 30% by weight, more preferably from 2% to 25% by weight, and better from 4% to 20% by weight, relative to the total weight of the composition. [0142] Preferably, the alkaline agent(s) selected from alkanolamines is(are) in a total weight range of 0.1% to 40% by weight, preferably 1% to 30% by weight, more preferably from 2% to 25% by weight, and better from 4% to 20% by weight, relative to the total weight of the composition. Oxidizing agent [0143] In an embodiment, the composition according to the present invention includes at least one oxidizing agent. [0144] According to this embodiment, the composition of the invention is a ready to use composition comprising at least one oxidizing agent. [0145] The oxidizing agent(s), according to the present invention, may be selected from, hydrogen peroxide, urea peroxide, alkali metal bromates or ferricyanides, peroxygenated salts, such as, persulfates, perborates, peracids and/or precursors thereof, or percarbonates of alkali metals or alkaline-earth metals. [0146] In an embodiment, the oxidizing agent is hydrogen peroxide. [0147] The total amount of the oxidizing agent(s), in a particular embodiment, is in a weight range of 0.1% to 40%, and preferably in a weight range of 0.5% to 20%, relative to the total weight of the composition. [0148] In another embodiment, the composition according to the invention is free of oxidizing agent. According to this embodiment, the composition is preferably mixed with a composition comprising at least one oxidizing agent immediately before use. [0149] Preferably, the composition according to the invention is free of oxidizing agent Additives [0150] Embodiments of the composition may optionally comprise at least one additive, different from the compounds of the present invention. [0151] The additives, according the present invention, that may be used are selected from mineral thickening agents, non-ionic, anionic, cationic and amphoteric surfactants, polymers, chelating agents, sequestrants, solvents, antidandruff agents, anti-seborrhoeic agents, agents for preventing hair loss and/or for promoting hair regrowth, vitamins and provitamins including panthenol, sunscreens, mineral or organic pigments, plasticizers, solubilizers, opacifiers or pearlescent agents, antioxidants, hydroxy acids, fragrances, and preservatives. [0152] Of course, those skilled in the art will take care to choose the optional additional compound(s) so that the advantageous properties intrinsically associated with the composition according to the present invention are not, or not substantially, detrimentally affected by the envisioned addition(s). [0153] The total amount of each of the additive(s), in a particular embodiment, is in a weight range of 0.01% and 20%, relative to the total weight of the composition. [0154] Embodiments of the composition also include at least one solvent. [0155] The solvents of the composition, according to the present invention, may comprise water and/or one or more organic solvents. [0156] In an embodiment, the organic solvents are selected from linear or branched and preferably saturated monoalcohols or diols, comprising 2 to 10 carbon atoms, such as, ethanol, isopropanol, hexylene glycol (2-methyl-2,4-pentanediol), neopentyl glycol and 3-methyl-1,5-pentanediol, butylene glycol, dipropylene glycol and propylene glycol; aromatic alcohols such as benzyl alcohol or phenylethyl alcohol; polyols containing more than two hydroxyl functions, such as, glycerol; polyol ethers, for instance ethylene glycol monomethyl, monoethyl or monobutyl ether, propylene glycol or ethers thereof, for instance propylene glycol monomethyl ether; and also diethylene glycol alkyl ethers, especially C1-C4 alkyl ethers, for instance diethylene glycol monoethyl ether or monobutyl ether, alone or as a combination. [0157] In some embodiments, the organic solvent(s), when present, is( are) in a weight range of 0.1% to 20%, preferably in a weight range of 0.4% to 10%, relative to the total weight of the composition. [0158] In various embodiments, the composition according to the present invention is preferably aqueous. The total amount of water in the composition, according to embodiments herein, is in a weight range of 30% to 99%, preferably in a weight range of 40% to 95% by weight, and more preferably 50% to 90% by weight, relative to the total weight of the composition. Kit [0159] Embodiments provided herein also include a kit comprising a composition (A) as described in the embodiments herein above comprising at least 3% by weight of at least one vegetable oil, relative to a total weight of the composition; at least one fatty acid different from the vegetable oil; at least 10% by weight of at least one solid fatty compound different from the fatty acid and vegetable oil, relative to a total weight of the composition; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent, and a composition (B) comprising at least one oxidizing agent. The compositions (A) and (B) are intended to be mixed together at the time of use to obtain a ready to use composition which is then applied to keratin fibres for dyeing and/or lightening of keratin fibres. Preferably, the pH of the ready-to-use composition is between 8 and 11, preferably between 9.0 and 10.5. [0160] The compositions (A) and (B) may be present in separate sachets or containers or in a single dual compartment sachet, optionally accompanied with suitable one or more applicators which may be identical or different, such as fine brushes, coarse brushes or sponges. The kit mentioned above may also be equipped with a means for dispensing the desired mixture onto the hair, for instance the devices described in patent FR 2586913. Method [0161] The composition of the present invention may be manufactured using known methods that are generally used in the cosmetics or dermatological field. Typically, the method for preparation of the composition comprises blending at least 3% by weight of at least one vegetable oil; at least one fatty acid different from the vegetable oil; at least 10% of at least one solid fatty compound different from the fatty acid and vegetable oil; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent, with a suitable solvent, and optionally one or more additives to obtain the composition. [0162] Embodiments herein further include a method of dyeing/lightening keratin fibres. The method comprises applying the composition, according to the present invention, on said fibres and allowing the composition to stand for a pause time preferably in a range of 5 to 45 minutes to dye said keratin fibres. In some embodiments, the composition is allowed to stand for a pause time in a range of 5 to 15 minutes. [0163] Embodiments herein also include methods for manufacturing the composition (A) and composition (B) of the kit provided herein. In an embodiment, the method of preparation of the composition (A) is according to the method described herein above comprising blending at least 3% by weight of at least one vegetable oil; at least one fatty acid different from the vegetable oil; at least 10% of at least one solid fatty compound different from the fatty acid and vegetable oil; at least one cationic polysaccharide; and at least one oxidative dye and/or at least one alkaline agent, with a suitable solvent, and optionally the additive to obtain the composition (A). The method of preparation of the composition (B) comprises blending oxidizing agent with a suitable solvent and optionally, comprising the additive to obtain the composition (B). [0164] In an embodiment, the composition according to the invention is mixed with an oxidizing composition comprising preferably hydrogen peroxide immediately before use. [0165] The temperature during the method is conventionally between room temperature (from 15°C to 25°C) and 80°C and preferably between room temperature and 60°C. Use [0166] Embodiments herein include use of the composition of the present invention. [0167] The composition, according to embodiments herein, may be used for dyeing and/or lightening keratin fibres, particularly hair. The composition may be used for the purpose of colour change, colour lightening/bleaching of hair and/or coverage of greying hair. [0168] The composition may be used on natural hair and/or artificial hair, including hair extensions. [0169] The composition may be used at different temperatures, including conventionally at room temperature (between 15oC to 25oC) and 80°C and preferably between room temperature and 60°C. [0170] In some embodiments, the composition may be optionally accompanied with one or more suitable applicators which may be identical or different, such as, fine brushes, coarse brushes or sponges for application to keratin fibres, such as hair. [0171] Although the subject matter has been described in considerable detail with reference to certain examples and implementations thereof, it is understood that other implementations are possible and included within the scope of the present invention. Examples [0172] The disclosure will now be illustrated with working examples, which is intended to illustrate the working of disclosure and not intended to take restrictively to imply any limitations on the scope of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this disclosure belongs. Although methods and materials similar or equivalent to those described herein can be used in the practice of the disclosed methods and compositions, the exemplary methods, devices, and materials are described herein. It is to be understood that this disclosure is not limited to particular methods, and experimental conditions described, as such methods and conditions may apply. Example 1 Composition for lightening keratin fibers [0173] Composition A (according to the invention) for dyeing/lightening keratin fibres was prepared using 6 wt% vegetable oil (i.e) sunflower oil; polyol viz. 5 wt% of propylene glycol; cationic polysaccharide viz. 0.5 wt% guar hydroxypropyltrimonium chloride; non-ionic associative polymer viz. 0.05 wt% of cetyl hydroxyethylcellulose; 0.24 wt% of tetrasodium glutamate diacetate; ,surfactants viz. 1.50 wt% of laureth-12, 3 wt% of laureth-4, 1.50 wt% of oleth-20 and 2.40 wt%, of polysorbate 21; solid fatty compounds viz. 17 wt% of cetearyl alcohol; alkaline agent viz. 7.83 wt% of ethanolamine; fatty acids viz. 0.32 wt% of stearic acid, 0.02 wt% of myristic acid and 0.26 wt% of palmitic acid; 0.25 wt% of ascorbic acid; 0.75 wt% of sodium metabisulfite; and water (up to 100 wt%). [0174] The vegetable oil (sunflower seed oil) used in the composition, according to embodiments herein, was commercially procured from Europe ADM Speciality Oil and Fats (Société Industriélle des Oleagineux). [0175] Comparative composition B was prepared similarly as composition A, except in composition B the amount of vegetable oil was reduced to 1%. Comparative composition C was also prepared similarly as composition A except that it was prepared without vegetable oil. [0176] The ingredients used to prepare compositions A, B, and Care provided in Table 1 below, expressed in % by weight. Table 1 No. Ingredient (INCI) Compositions A B C 1 Ethanolamine 7.83 7.83 7.83 2 Ascorbic acid 0.25 0.25 0.25 3 Tetrasodium glutamate diacetate 0.24 0.24 0.24 4 Myristic acid 0.02 0.02 0.02 5 Palmitic acid 0.26 0.26 0.26 6 Stearic acid 0.32 0.32 0.32 7 Propylene glycol 5.00 5.00 5.00 8 Guar hydroxypropyl-trimonium chloride 0.50 0.50 0.50 9 Cetearyl alcohol 17.00 17.00 17.00 10 Laureth-12 1.50 1.50 1.50 11 Laureth-4 3.00 3.00 3.00 12 Oleth-20 1.50 1.50 1.50 13 Polysorbate 21 2.40 2.40 2.40 14 Cetyl hydroxyethylcellulose 0.05 0.05 0.05 15 Vegetable Oil 6.00 1.00 - 16 Sodium metabisulfite 0.75 0.75 0.75 18 Water qs 100 qs 100 qs 100 [0177] The oxidizing composition D was prepared from the ingredients of which the contents are indicated in Table 2 below, expressed in % by weight: Table 2 Ingredients Composition D Stabilizing and chelating agents Qs Hydrogen peroxide 6.00 Cetearyl alcohol 2.28 Ceteareth-25 0.57 Trideceth-2 carboxamide mea 0.85 Glycerol 0.50 Phosphoric acid qs pH 2.2 Water qs 100 Example 2: Evaluation of color modification [0178] Protocol: The color modification, i.e., the lightening/bleaching ability of the compositions were tested in vitro on non-treated samples of Indian black virgin /non treated hair. Each of the composition A, and the comparative composition B were mixed independently with the oxidizing composition D in a weight ratio 1:1to obtain mixtures 1and 2, respectively. [0179] Each of the mixtures 1 and 2 were applied on the hair swatches and left for a pause time of 35 minutes. The hair swatches were then rinsed to remove the mixtures and were oven dried. [0180] The colour or lightening of the hair swatches was measured using a spectrocolorimeter (such as the CM-2600D Spectrocolorimeter) with integrating sphere and D65 lighting. The colour was detected in the CIELAB 1976 colorimetric space using 3 cartesian colorimetric coordinates L*(lightness), a* (red-green axis) and b* (blue-yellow axis). Colour can also be expressed in this space with components that are more descriptive in terms of visual perception, with the C* and h polar coordinates which express saturation and hue angle. [0181] The colour difference, ΔE, which expresses the perceived difference between two colours, can be calculated from colorimetric coordinates L*, a* and b*. [0182] It is calculated as follows: ΔE* =