sleep is for []'s .................except rp sleeping 
I used to RP sleeping all the time. Ask Marqsaynt and Ruicho.

But need the real stuff now.

Oh, roleplay chugs forward. This and that and such. The old humdrum. Don't feel alienated, you can jump right in. 
The problem isn't alienation, it's finding time between sleep and study. 
The answer is experience illysia. Know how to manage a class in such a way you can procrastinate and study the day of for minimal loss.
Or for me, Is knowing how to discern what will be on exams and what is trash.
I have experience, the problem is this year I made the mistake of having two history classes and I had to take chemistry. Not to mention my computer is still broken and I kinda need it to play the game.

Besides, all of us are 0 for 2 on the chem exams... apparently there is no way to tell for these exams what is needed and not.