If you didn't need to sleep anymore, what would you do with all your extra time each day?!

Boring answer: I'd probably pick up a night job to earn some extra money.

I would also probably pick up a night job for extra money right now. If I didn't need the extra money I'd probably travel a little more since I could leave in the middle of the night to go somewhere and then have all day to spend doing stuff where ever I went. Then since I don't need sleep I can just drive back home when it starts to get late and be at home by the time the next day starts depending on how far I went

I already do the occasional night shift for overtime so not having to waste daytime hours napping sounds great! Otherwise I'd just enjoy the quiet that the early hours/middle of the night brings - I love sitting with the lamp on reading and watching the sky get lighter outside during the summer and the silence turn into birds chatting. No one wants any of my attention at that time of day. Bliss.

Think of all the extra time to train on HP :P

And to do all the puzzles