You want two things that you simply cannot have without personal pain and frustration.
Problem is, the reason you believe that your most energetic time is at night is because it's your day. You're completely turned around. If you slept at night, and got into that routine, then you'd be "the most energetic and creative" during the day.
Basically, it just looks to me that you've gotten a bit too addicted to the internet at night and you've switched your schedule around.
Solution? Well, it's a mental decision. You're going to either keep this current situation up, drop out of school, or get your sleep schedule back to normal. These are the only three choices.