I love, repeat- LOVE crazy hair colors. So does my boyfriend. If my job didn't require me to have a natural hair color, I wouldn't. I would say go for it. That being said, remember any kind of unnatural styling technique comes with some kind of risk. Keep a close eye, lots of DT's and regular PT's, create as little tension as possible (ie. tight pony tails, hard elastic ties, regular blow outs/straightening) and I think you'll be fine. Hope that helps
Please post pictures!!