Lightening hair lemon juice and shampoo?

well i have very dark brown hair[near black,im indian] and i was lookin at other ppls question they say putting lemon in hair is very dangerous and makes people wiv dark hair turn out orange and makes hair reali dry and disgusting and i was scared i want my hair to turn out a light brown colour not orange!so i was thinkin i will mix lemon into my shampoo and conditioner and then let it dry naturally in the sun then afterwards put serum to make it silky.but i wanted 2 ask u guys 2 see your opinion i dont want my hair 2 turn out dry and orange! please dont make things up just to get best answer. thanks everyone for answering.simranxx