I did get my hair colored/highlighted before OCI interviews--nothing drastic, just some subtle highlights/lowlights that covered up the gray. In fact, I'm not quite sure what the stylist actually did, but it looked nice, and completely natural. And it's faded very naturally--no roots showing up.
But I think the gray hair wanted revenge.
Because before? It was all pretty much in my bangs, at the front of my head.
Okay, maybe not on the back of my head; I don't know, I can't look at it very closely. But there are gray hairs ALL over the rest of my head now!
I may hit that "full head of silver" sooner than I thought...