I normally don't listen to songs that make me fall asleep. Why would I want to listen to a song that bores me?
But usually I listen to my ipod at night while in bed. Because that's the only time I have to listen to music, unless I'm on youtube. Sometimes I'm so tired, I do end up falling asleep, then wake up a song or two later, and decide to turn off the ipod so I don't choke myself on the cord while sleeping. :P
The upside is I wake up in the morning with a favorite song that I dozed off to stuck in my head for the rest of the day.
Here's some that stuck:
Say Good-bye by Skillet:
Don't Wake Me also by Skillet. That's usually how I feel in the mornings anyway. . . just for a different reason.