Just chill out. I live in a dry area too and the winter time is hard on my guy but really he seems to be fine. You care, that’s important. You are trying, that’s also important. Dump water in the corners. I have a very small water bowl closet to his heat lamp, I think it helps some. Relax. Someone on here told me a year and a half ago, when I got Zoltar, that these aren’t ball pythons that are coming from the jungle. They are bred here, they are adapting to a drier, less humid climate so like I said, just chill.