Can you color your hair prior to washing the keratin out of your hair?

I don't think you should dye your hair in 5th grade but a friend named Sara showed me a trick if you do want to dye your hair...........koolaid yup, its true buy the powder kool aid (any color) and put it in some water and dip the piece of hair you want to dye in the kool aid mix.

Amber 5th grade about to graduate to middle school