Out of body experience?

So, I've just joined the forum and have already had a few, and was just wondering if this was an out of body experience thing.

So i was lying in bed and I fell asleep. After I fell asleep (I dunno how long after), I opened my eyes. I knew I was dreaming but I was too comfy to move, so I just lay there looking straight at my bedroom door. The funny thing was though, was that the main thing I remember from having it was seeing a knot in the wood on the door and it was like i could zoom into the door, and I had this dream about 4 or 5 years ago, and reember it clearly.

So yeah, a bit of a pointless post but I'm also curious if anyone else has had any simalar type dreams?

I wonder if that was even a dream? Could as well be you waking up still in sleep paralysis and watching the door while in HH (Hypnagogic Hallucinations) lol