Reddit, what is the most disturbing/unexplainable thing that has ever happened to you or someone you know?[Serious]

A week before I was booked in for a specific medical test in hospital, I had the most vivid dream about it, and dreamed that 6 minutes in I completely blacked out. So I go for this test, and the room is identical to the one I dreamed about, down to the tacky floral curtains. The cardiologist and nurse were exactly the same, and everything they said in the dream they said to me that day.

After I came to, I asked how long I lasted before fainting and the cardiologist said "a grand total of 6 minutes and 6 seconds." to which I replied with a maniacal laugh and "Heh. I should listen to my dreams more." Needless to say they both thought I had gone a bit funny from lack of blood to the brain.

/r/AskReddit Thread