In my old house ds1 became very unsettled at night, and nothing would calm him down, after a couple of months i woke up one night to see a tall man in a grey jumper looking over his cot and a few months after that I felt dp getting out of bed one night, I rolled over, he was still in bed and a tall man in a grey jumper was by the side of the bed. The lady who had lived there before was there for over 60 years until she died and I know she slept in the other bedrom with 3 locks on it, so I think that must have been her husband.
A couple of years before that I was working in a nightclub, my bar was next to the fag machine, one night a pint that was right in the middle of it just fell on the floor, this spooked me a bit, but I put it down to the bass and forgot about it until a couple of weeks later when the same thing happened but this time we'd closed so there was no music, nobody near it, and that gglass was away from the edge, but others stayed on there that were much closer.