From a paranormal standpoint, seeing Spiders, recurring numbers and night terrors?

I am a 28 year old male with no known health problems. I was in my office with the lights off taking a nap around lunch time. I must have been asleep for about 20minutes with my feet propped up on the desk. When I woke up, I looked at my shoes up on the desk and I saw a large black spider crawling on my shoe. I immediately swung at my shoe and got up and glanced around for another spider. I had then realized that there had not been a spider in the room. I googled this and came up with a scientific explanation called Hypnogogic Hallucinations. I am not accepting that this is something that can be scientifically explained. I found out that a spider can be an omen for something major happening in your life regarding life decisions. I also have been seeing the recurring number 9:11 on clocks, license plates, paper dates etc for about three years now. I did ghost hunting for about 2 years and found out that I could hear very faint EVPs and at times could here the voices from my own ears. (messed around with a ghost box a few times). I also had night terrors as a kid. Could this be related to anything paranomral? Hopoefully someone can provide me with some answers or put me on the right track.