I hear you! Although it is normal and you can see the sun shining on the other side of it once you are all cool calm, and collected again it makes you wonder why! My Answer.....who knows :-k I feel really silly when i know that i am in that state but just can't "fix" it. I think it might be a hormone release or something and that is the only way to get it out of your system. So don't feel alone, I am sure 95% of BB's have been there too