I have a mesh cover, and it appears my pool is full again. It is hard to say because it could just be the ice on the cover pushing the water into the return. I was planning on opening in a couple weeks. Should I drain the pool a little so that if it rains, likely, the pool doesn't fill higher than the vinyl liner? This is my first spring as a pool owner and I want to make sure I won't cause more problems if I let the pool get over full. Draining water off will require a new pump because all the system pump is still winterized.