It’s the brain’s way of balancing out the idyllic and peaceful day they’ve been having. Try having a crappier day, then the dreams can’t get any worse, can they?
@kuoh You have an insufficiently active imagination. Mine, on the other hand, can always find a way to make things worse.
Pick better life goals to work towards you psychopath. (Oh wait, wrong dreams.)
Maybe live with a tapir (who will eat all your dreams).