I am not an expert in the hair field and am in no way certified in cosmetology. But, I have had a similar hair experience before, in which case I dyed it again, and used alot of conditoner to condition my hair, to keep it from burning or getting coarse. I would purchase a simple hair color that is near your natural color, use it, then use the conditioner that comes with it. Make sure you do not leave the dye in longer than you are supposed to! The longer your hair is exposed to chemicals the more likely it can damage it, but you should be okay to dye it again.
