Decided to dye my hair with L`oreal Wild Ombre last night. Followed all of the instructions on the manual. However, it didn`t go ombre or light as I think I did it a bit wrong. It did say to leave it on for about 25-45 minutes depending on how light you want it, I waited for just 15 minutes as I was a scared it was going to go too light and the colour would not then suit me. I also found out I didn`t use all of the colourant.

So having failed that attempt I want to try it again, I know you have to wait a certain period after dying your hair to dye it again, But I was wondering since I didn`t try and dye all of my hair and having put a handful of colourant on would that period of time be lifted?

I would like to do it again asap as I am worried the colourant would go off or something. Even If I do have to wait, how long would I have to?

Any help is appreciated.