That is how I feel when it happens.

Sometimes I feel like someone hits the rewind button on my life just for a few seconds and it plays again.
Ever get that feeling that someone just walked into the room but yet no one is there. Freaks me out when it happens.

Ramona my DD saw one about a year ago here in our town. I was driving and she got real quiet so I said what's wrong? She slowly turned to face me and said there is a UFO hovering over the middle school. When she turned back it was gone. I will never forget the look of terror on her face.