Magic Forums

When I was little (about 10 - 8 ish), I was spinning on a chair, and for a second I saw a tall black figure standing in my kitchen. When I looked back it was gone. I haven't seen it since that day, but over time I think I've began to..."see" things? like then I look at an empty doorway, its like I can just barely see an outline of something, or see some sort of energy there. Anyways, back to the black figure: Has anyone been through this? Or know what it is, or means??