I just embrace them. Usually I like to read a book that's in my interest or goal in life example: business. And I just journal everything even if it's not needed or just very weird. A lot of invention comes from dreams. Imagine loads of stuff but I just black out and focus something relevant.
Oh okay, I can't even sleep without lights and without an iPad. Yes, that's right, a lot of things happen in your head. I find it amazing. I like talking about things like that. The world is full of questions that no one can answer