I initially thought the question was a troll, as no licenced pilot would ask such a question.
I don't feel that way. I completed my PPL training (in Ontario) without encountering rain. I recall one of my first flights as a newly minted PPL, blundering into rain in a 152, and wondering if it was okay to fly it in rain. It was. The question is reasonable, and useful to ask, rather than being afraid to ask.