No, I never have had such an experience, and I strongly doubt that anyone ever will, since scientists have never found any convincing evidence that ghosts exist. One of my fiends was a ghost hunter for years, and he often found that people saw normal things that they wrongly believed were ghosts. His brother, his mother, his aunt, his uncles and other relatives and friends claimed they saw ghosts, but he never found any at all when he investigated. Instead there was light from a car shining on stained wallpaper and a calendar, a large white hog, a horse with s sheet that came off an outdoor clothes line, a sheet draped over a road sign for a prank, etc.!
Merlin 