I had to take sleep pills years ago, and after taking them I couldn't sleep still so I took them again and went dark instantly and had the most strange dreams I ever had, one of them was calling my girlfriend to tell her thar we were not really working and that we should broke up. Woke up fully dressed and bathed on my job washing some dishes. I went out, called my girlfriend, but her mother said that she didn't wanted to pass to the phone, because that was never a dream and I actually broke with her.