I had all of the above ^^^ happening when I was falling asleep at a time in my life when I was extremely stressed, anxious, and feeling very hopeless. I was in an abusive situation at the time. Now I'm living in a pleasant, happy place. I'm not being abused and I'm not a stressed, anxious mess. My sleep is peaceful...no more weird noises. I truly didn't realize that the stress/anxiety was affecting my sleep until I was out of the situation.