I LOVE Glimmer Mists. I can't choose a fave, but I tend to use Wheatfields or Cranberry Zing the most.
I am also another lover of Lindy's Stamp Gang. In my opinion, they are so much better than Glimmer Mists! Their glimmer is much more shimmery and the colors are way more potent. I have almost all of the sets and can't seem to stop buying more!