I bought a ball python in Petsmart and she was pretty small when I first got her now its been atleast 6 months since I,ve got her and shes big. Her set up was a small water bowl and a black smooth cloth for her hiding place. Now i decided to get her bigger water bowl so she can soak herself inside the bowl and finally a proper place to hide. its one of those half trunk thats hollow in the middle. She has a 100w basking light and under tank heat mat. Now ever since I bought his new hiding place she keeps exploring the place. Sometimes she goes in there for a while and leaves but lately I've found her under her big water bowl where its so cold...How come she prefers being under the dark where its cold rather where its warm? Now she doesn't want to eat, she hasn't ate for a week and shes not in the shedding process.

This is my first time having a ball python, she is healthy, nice skin and chunky but im scared that she might be stressed or something