This happened to me when I was in year 6, only 12 years old.
I went to sleep over my friend's house that is an indigenous Australian (Aboriginal) and is very in touch with his ancestors.
Well I had to sleep on the floor with a couple of cushions because there was only a single bed in my friend's room.
His bed requires a ladder to get up to and it makes a lot of noise trying to get up there. His mother was single at that time (divorced)
So I fell asleep around 10, and woke up around 4 when something like a really cold hand grabbed my foot, (because my foot was sticking out of the blanket). So I grabbed my phone for some light and looked around the room, there was nothing, my friend was snoring and there was no one at all was in the room.
I ignored it and went back to sleep. About half and hour later I woke up again because I was cold, and as I went to grab the blanket I realized that it was like thrown across the room.
I grabbed it and tried to sleep when the cold hand poked me.
So I finally got some sleep and in the morning I told my friends mum what happened, and she said "That night was the night of my family's reunion"
She also said "My brother used to touch my shoulder when he called me and now he passed away, last night he touched me on the shoulder while I was sleeping"
So if anyone can help me on what I have felt please comment. Thanks.