For me it's not rewarding. I have ideas which I get carried away with and get very angry and irritable with family and friends when they tell me my ideas are unrealistic, or that I will regret them (which I always do). I have no insight into how terrible my ideas are until after the mania, that in itself is a big problem and makes me feel as if I can't trust my own thoughts. The only part of the mania that I feel is okay, is actually having energy because when I am depressed (which is most of the time) I feel exhausted.