Bleys has good advice. Don't worry about editing or going crazy with trying to perfect it if it's just for your own personal enjoyment. Honestly I always found editing to be about ten times more painful than writing, and I find writing to be a pretty excruciatingly painful process.

(SPOILER)And yet I have to do it, because I go absolutely crazy if I don't. It is, somewhat irritatingly, part of who I am xD