As I always say Brian each to their own. If someone believes that's great, if not that's fine by me too.
When I worked as a facilities manager in Euston Road (the building by Arthur Beresford Pite) I had lots of spooky things happen, I even wrote a book about it, anyway the building is now closed to the public but I visited recently to take some interior shots. The photo I attach is completely untouched (other than enlarging the orb.)
I was standing on a staircase taking an arty shot looking down the middle, when I felt someone behind me. There was no one there so just started snapping away at the stairs. Afterwards when I looked at them I saw the face in the orb, a familiar one at that! It looks like Arthur was accompanying me around the building that day!