A screenplay? A novel? Some benign fanfic about two star-crossed lovers that'd never meet in the media he'd seen them in? Who's to say, but Rocky spent a lot of his time doing it and needs a good nap. Or a nice long stay in his bed.
and I'd recommend you check him out if you haven't. Unlike what's presented here, I don't actually stay up super late to do my writing. Tonight's probably the latest I've written anything, and that was just to get my second 1K out of the way. If you're a creative, and you can help it, take care of yourself with proper sleep. The suffering artist is bullshit.