First let me say that I do believe in the paranormal and "ghosts", if you want to call them that. I don't think "ghosts" are the spirits of dead people and I don't think death has ANYTHING to do with these entities. I have seen entities both scary and friendly (and no I don't take drugs of any kind) and I have formulated my own theory on what they are.
I beleive that the are 3 (or more) "planes" of existance, each located on earth and in the same space that we occupy. There is the positive plane, the middle plane and the negative plane. The beings that occupy these planes are what we see and call "ghosts" or things we chalk up as your eyes playing tricks on you.
The planes are like light frequencies or radio waves, they occupy the space that we are in, yet we cannot see them or feel them, but they are there. Now, on to how you percieve these planes. When a person is happy, the brain emits waves that are short, fast, and frequent. When someone is angry, the brain emits long slow waves.
I think that these planes I speak of are in the same order. Have you ever noticed that when you see "ghosts" or get that creepy feeling, that your mood is generally bad, or you are stressed out? Or when you see things that don't scare you, you are happy? I think that whatever you brain is feeling moves your perception closer to the corresponding plane, now thats not all it takes. Obviously, there are other factors such as your willingness to accpet something thats not "science" or "logic" and the psysic abiltiy of the entitiy in question. Now on to the planes and the beings themsleves.
Lets start with the negative plane.
The negative plane is nothing but the worst kind of emotions. Fear, anger, pain, depression, and stress. This is what is considered normal on this plane, so naturally thats what the beings occupying it are going to project. That is the reason why you can get angry or depressed just being in a particular place and thats why the things you see are generally scary. It's also the reason why that people are naturally afraid of something that dosen't even threaten you, like a "ghost"
With the world being such a stressed out and angry place, it's no wonder that the "ghost" sightings are so frequent.
I have seen the beings that occupy this plane and I can describe a few of them. Most are BLACK, blacker than a shadow, they appear to be the darkness shifting and you can only see the outline of them. I have seen a HULKING brute around 7 feet tall and heavily muscled, I have also seen a smaller "child". I have only seen ONE in color and I was very small and I had just woke up (I think the brain shuts off the logic when you sleep making you more acceptable to seeing things). I was roughly 4 feet tall and looked was dressed like a perot clown, since I was only 7, it scared the piss outta me.
How to combat them:
I use the name of God and summon the Arkangel Michael to take them away and it works every time.
The Middle plane:
This is our existence, everyday life is the middle plane. We can be both happy and angry, but never to the point to where it's all your life is.
The Positive plane:
The positive plane is the happiest place you can find. It's the exact oppisite of the negative plane, only the happiest emmotions are here.
Have you ever had a place that just makes you happy to be in? No matter what is happening, you can just go there and be happy? Thats because the positive beings are there.
The way the world is, not many people see these creatures, but when you do, you won't be afraid of them in the least.
I have seen several of these beings as well.
I have seen a small white thing that is roughly the size of a cat. It seems to be very nervous as I only catch glimpses of it. I have also seen a small creature that bears a likeness to a lizard.
Like I said before, I do not drink and I don't take drugs of any kind. I am not alone in seeing these things or believing in them. There are 6 people all coming up with the EXACT same descriptions and without prompting or coaching of ANY kind from the other people.
You can take this anyway you please, some will try to shoot it full of holes and some might even call me crazy, but this is just my take on the paranormal. If you read this far, thanks for reading.