yeah that's what happened to me too, i get too excited and my heart rate goes up and it wakes me up.. but I've been practicing it for a loooong time, ever since I heard about it. its actually something you can train. there are many methods you can use if you wanna try
Discussion
Well sure, same, seems we got very excited and somehow make us kicked out of our dream. Only regret that it happened as very short experience dream.
Oh, how do you manage to train it?