I like sleeping on the couch but I can see part of my bedroom from where I lie. I've never had a problem, that I can remember, from when I use to sleep in there regularly but I've been getting this weird, uneasy feeling coming from my bedroom for a while. I decided to sleep in there one night a few weeks ago because I wanted more space. I was tired and I only felt uneasy for a moment before I fell asleep. That night I had sleep paralysis; I opened my eyes and saw a shadow walk into my room towards me. It tried to rape me (Don't laugh :p) but I woke up.
The last time I slept in there was a few days ago and it was fine but I was with someone else. Tonight I had walked into the bathroom, which is right across from my room, and got this uneasy feeling. Then I thought I saw/felt a shadow come into the bathroom and I left. Am I going crazy or what?!
The last time I slept in there was a few days ago and it was fine but I was with someone else. Tonight I had walked into the bathroom, which is right across from my room, and got this uneasy feeling. Then I thought I saw/felt a shadow come into the bathroom and I left. Am I going crazy or what?!

http://www.cracked.com/article_18828_the-creepy-scientific-explanation-behind-ghost-sightings.html
I'm not saying I believe or disbelieve in the paranormal because honestly I'm not sure, but this can explain away a lot of the more questionable cases.
They hate humans and want the house to themselves, so they try their best to spook you out. I just tell them to fuck off, i assume living with people for so long means they probably understand our languages well enough.
The op saw a shadow person but because he was half asleep his mind expanded the danger like a nightmare, op you are perfectly safe just give them the finger and go back to sleep.
I don't believe in ghosts as shadow people are more like a type of animal that exists in a different light spectrum. They're no different to a mouse or dog, they're just bastard animals that want the house to themselves.
Actually if you have dogs you'll see less of them, they seem to fear dogs for some reason.
Just like watching a scary movie can cause people to have scary dreams, having scary thoughts and going to sleep anxious can encourage nightmares. Feeling worried and paranoid can also result in distorted perception - you see a shadow move but in the unsettled condition you're in you perceive that as threatening, as a sign of something dangerous.
In other words, in all likelihood, it's an irrational fear you're encouraging with your active imagination :P This is especially common at night time and when living alone.
However, if it gets to the point of acute fear of the room then it is something you will need to talk over with your therapist.
Sleep in your room like a big girl.
Do you honestly think there's something strange happening? OMG! You better get on to a psychologist as soon as possible, because its in your mind silly.
Not one paranormal activity EVER has ever been proven more than our minds playing tricks on us, or utter ignorance. Who knows maybe someone's playing a trick on you, and sadly you are falling for it.
Go to you room and sleep.