Thanks David. Other listeners have written questions regarding the legality of recording telephone conversations as well. The answer to this question, and the answer to so many legal questions, is it depends.. This area of the law is not completely settled, and changes as our technology and notions of privacy change.
Quick Answer. According to MedicinePlus, night terrors are a common cause of screaming in one's sleep. While most common in children, adults can also suffer from night terrors. Continue Reading.
Talking in your sleep is speaking while asleep without knowing about it. This used to be called somniloquy. Sleep talking is a type of parasomnia - an abnormal behaviour that takes place during sleep. Sleep talking seems to affect men and children more than it does women.