Still having a hard time trying to sleep on sleeping bags. Last few days, I have a great sleep on sleeping bags and I thought that I already get used to it. It seems that the truth is not. I woke up almost every 2 hours and stay awake for around 15 minutes and fall back asleep. Maybe I really need some Kahlua + milk in order to put myself into deep sleep. I don't know is it because I removed the layer of comforter on top of the sleeping bags and make it harder and also harder to sleep. Even though I slept at 11pm last night and wake up at 8am this morning, I still feel extremely tired and exhausted. I didn't get a good sleep. Hope this kind of life will be over soon.