I've put off a huge math review until the next morning (stupid, and rare of me to do) and that night when i dreamt i guess my mind was just so much on the next morning's math test that i had a non-lucid dream of me studying. It didnt help me much the next day because i have horrible memory recall, but the few seconds of me studying that i do remember were 100% correct, and to this day that dream motivates me more than anything else to develop my dream recall because i had the 'epiphany', so to speak, that i could actually study and work on real life skills within a dream! Its a magnificent thought, but unfortunately i'm realizing this could take lifetimes to achieve, and i'm getting quite discouraged. :/