Whenever I am worked up and trying to go to sleep, I put away my laptop and won't let myself open it.
My thoughts usually turn to the two dozen or so emails I absolutely need to write instantly.
My obsessive worries say that if I don't write them right now, I will forget them by morning.
By forbidding myself from writing them I prevent myself from surfing and wind up getting to sleep sooner.
But the downside is, in the morning, I have forgotten all the emails I was supposed to send.