Student or Learner
Black hole sun won't you come and wash away the rain ...
--- It's lyrics by Soundgarden. I understand that "won't you come" is a kind of question like "will you not come and do something?" Is that right?
I'm not a teacher, but there's absolutely nothing hard to understand in the statement. It's not ambiguous. It's the author questioning if the black hole sun isn't going to come and wash away the rain.