Am I Or Am I Not Psychic?

Recently I wonder quite a lot: Am I psychic, or not? I have had some experiences that currently make me wonder all the time if I am. I don't know what defines you as being psychic, and I know there can be quite a few things, but I'm not sure what exactly.

It really all began when I moved to my first home in North Carolina, back when my parents first got divorced. Before that I knew few things about ghosts. I had read stories, and heard things; enough, yet not enough. So when we moved into the house, and a little girl appeared to me, I was terrified.

I lived with what I believe was a middle school aged girl ghost for 6 years. Two of the times I saw her, was in a mirror (what completely created my fear of looking in mirrors in the dark). The other time she was outside my bedroom door. I also think I used to sometimes hear my name being whispered at night, and a presence standing near me at night while I played on my computer (which drove me crazy). I've thought about it, and I know that she could have just been a spirit living in the house. It was an old house and we knew nothing of it's past. I also usually saw her when we were moving furniture or painting, something I've heard bugs some ghosts and can really rile them. But when she came to me in a dream, 3 of them in fact, not long before I moved and long after I had physically seen her, I wondered if it was different then just a haunting. In the dreams she yelled things and tried to speak to me, but I was always in dark places, was very scared of her, and constantly running away from her. Although I didn't know who she was, I somehow knew she was the ghost in my house. I woke up between each of the dreams/nightmares, and each time I fell asleep she appeared in another one. I was happy to leave that house.

Recently though I've also had dreams about other ghosts. Sometimes I'm in the room that I fell asleep in. Sometimes I'm not. Either way, the ghost is not very detailed, and the dreams are alike, but different. One was in my new apartment once I first moved to Washington state. The other in a hotel room on spring break, and another, most recently a few weeks ago in my new house. In each dream usually I'm so scared I wake up almost immediately. But the last one I had, I stared at the ghost for a long time. I almost felt like I had expected the dream, and really I had. I wasn't scared though, and when I woke up, I felt more calm and I wasn't nearly as scared as I've been, instead I was curious.

I have also had dreams of events, and when I wake up they seem like nothing. Some are nothing, stupid things, and some are events I am afraid that will happen. Either way, the realistic ones always come true and I quickly experience Deja Vu. They are always to the point too. Some are just flashes of a quick scene. Some are a whole 5 minutes of something. No matter what, if it happened in the dream, no matter how strange, it happens.

I have always been very aware and careful about the after life, and I know this isn't a dream interpretation site (I interpret my dreams for fun). I really want to know if any of this means I'm psychic, crazy or I just have experienced a good lot of things dealing with the after life. Can anyone help me?