Interesting happening

ABout a month or so ago I couldn't sleep. So I was on the couch, watching TV and fell asleep. I woke up FREEZING and kind of disoriented and startled. At first I brushed it off to the air being too high. So, I turned it down and turned the ceiling fan off. I laid back down and it happened again. Almost like something was passing over me. I mean ICE COLD. It made me think for a minute someone was in the apartment. Physically. I looked around to see if a person had come in, but of course there was no one. Human anyway. So I went to bed.

Any insight from anyone?