Personally, I've never seen or sensed anything supernatural floating around.
My grandmother was in California when my grandfather died in Florida. I rode the bus out to California to ride home to Florida with her in her car.
When she met me at the bus station she asked me a lot of questions about the day he died, if he spoke to us before he went, etc. I said, he was totally unconscious for several days before he died; he didn't say anything.
She then told me that one night she awoke in the middle of the night and he was sitting on the end of her bed. She said, "What are YOU doing HERE???"
He said, "I came to tell you goodbye."
The next day we called to tell her he was gone.
So that's my only ghost story. ----Marina