Keeping a dream journal can solve problems, spark creativity and give you personal insights, but dreams are also wildly entertaining. And why wouldn't they be? You are the director and usually the star.
Our sleeping mind is a private theater where you are the director and usually the star, and there is no limit to the production budget. Yes, some of them are boring (the majority of mine are about work), but many are entertaining, incisive and occasionally problem-solving. That's why you should consider turning a blank notebook into your first dream journal.