Sleeping during the day? There's your problem. All this stuff happens during the light stages of sleep. Many of my experiences were during naps. We just weren't designed to sleep during the day and with all the light and noise you're kept on the cusp of wakefulness where all the weird things happen.

It is intriguing and if I hadn't thrown myself into figuring out what was really going on, or I had been born in a more primative time, I would be swearing that goulies n' ghosties were after me because I had seen and felt them with my own eyes.

If you have to sleep during the day you'll need to make your room completely dark and quite, and adapt yourself to this cycle. If they don't go away at least you know what's going on and you don't have to be afraid of them. I've gotten to the point where nightmares don't really scare me anymore and I actually play with them a bit. They can be clues to what's really bugging you and pretty good self-therapy if you want to take the time to really consider them.