If you daydream (and I mean rich narratives that you regularly indulge in, rather than the occasional fleeting wish about winning the lottery) do you impose any rules? Are you hero or villain or the one being rescued? Do you base them on your actual skills/hobbies/jobs, or books/films, or something totally different. What enhances them or spoils them? (I used to daydream about buying a specific house in my town, all the modifications I'd make to - until it came up for sale on Rightmove and looked completely different to my daydream. Daydream destroyed. I guess that even if I'm daydreaming about something real I don't like reality interfering in my daydream!)