hehe! I just can't do that.. I don't have the memory for it. If I don't comment my code, within an hour it makes absolutely no sense to me any more. I actually find myself writing to myself in the comments, as if I'm a 5 year-old. It's pretty bloody sad, actually!
As for databases and fieldnames.. same goes. It HAS to make sense, in and of itself. One of the reasons I code really quickly is because I have to get things finished before my rather short attention span expires. If something rolls over to the next day, I may as well wipe it and start over. I am THAT bad!