Invisible Mirror Ghost

One dark and stormy night when I was seven or eight I had a dream. In my dream I was looking into the mirror and reached a hand out  to touch it but before I felt the cold glass I felt something else. A ghostly invisible hand had a hold of my wrist and was trying to pull me into the mirror Aaaaaah. Sorry. needless to say it was terrifying. True story by the way. I told my Mom later and it gave her nightmares too.