Daydreaming definitely takes up a huge amount of my time, especially while listening to music although I think half of all my daydreaming pretty much revolves around world domination. That's not even a joke it seriously does. The other day I was supposed to be washing dishes but spent so much time pacing back and forth working out a way to conquer the entire galaxy while still keeping all the separate colonies connected together as one giant entity
Dormiliatron that I was on my feet for so long that I couldn't complete doing the dishes because they hurt so bad from pacing back and forth. Music very strongly effects thoughts of world domination.
Especially stuff like this https://www.youtube.com/watch?v=dxNwZ0_xvP8I often have ideas that happened and spin around so fast that I can't get them down onto paper (well, not literally paper anymore) even using my speech to text program (Dragon NaturallySpeaking) unless I cut out all punctuation and editing. The time would take me to refine it into something coherent the idea would already be boring and stale to me.
Certain there are things that get stuck in my head stay there and spin around a bit
too fast the point where it's actually painful to me. Usually things like books and anime, I no longer participate in either of those things because of this.
I've become much better at controlling what I'm thinking about nowadays, I find that the best method to remove a thought that you don't want to think about is to visually imagine nuking it, imagine the explosion rippling across the landscape and turning that idea to dust, but don't focus too much on the idea, focus on the explosion. Explosions help people forget what was going on but only hold their attention to very briefly.