Thank you so much. I'm really glad it worked for you! :D

For me, Dean falling asleep says a lot about how trying the last few days have been on him (almost losing Sam, seeing John etc.) and just how safe/comfortable he feels around these people. He's no superman, has hardly slept in days and there's that inevitable let down after a big event, so it makes sense for him to let doen his gaurd a bit here. [/analysis :P]