Rachy -- your green hair is the first sign of spring I've seen!
It looks exceptionally well done, and you have a large enough wardrobe to find all those blues/greens that will make it really pop Of course, I think it will zing up your earth tone items, too. Like fresh grass emerging from rich soil. (Did I mention it's 9 degrees here?)
As for Coachella -- there is not much talking involved. It's dancing to exceptionally loud music while getting muddy and dusty, and eating strange brownies. Sometimes the music is good. Here's one of my favorite singers at Bonaroo: https://www.youtube.com/watch?v=n-iBckr62G4