Many birds don't like being misted because they feel like you're trying to hurt them. It can hurt your bond with them in some cases. Do not keep spraying them if hey run away from them. But yes, it takes time for them to like it. They may all of a sudden fluff up and stay in one place while you're misting them one day.
What kind of bath do you have for them, Cody? Is it one of the little bath with the mirror on the bottom? if so, then many keets don't like to use those because they can barely fit inside of them. And the water all falls out once they get in the bath. It's pretty useless, in my opinion. I have one and use it as a water bowl for when they're out of the cage.
As for a different bath, these two work very well. This one attatches to the side of the cage:
http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=16514 and this one attatches to the feeder doors of most cages (I have this one and my birds all love it and have loved it since I first put it in):
http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=18931Stephen
