AdamLambsbreath I've had similar experiences of waking dreams and not being able to move.
We were living in a flat that was basically a block of four, two ground floor and two first floor. But they had outdoor staircases on each side of the building up to the first floor flats, so they were all self-contained with no internal shared corridors or anything, basically they were a kind of semi-detached, self contained flat. They had open plan front gardens and everyone had a private garden to the rear.
We were there for two years and it was the last couple of months that this started.
I started to wake up 'knowing' that someone was standing on the street at the front, looking up at our window. I couldn't move and didn't want to, because if 'he' realised we were awake then he would come in and harm us. He had a man-shape but no features, just a dark shape.
After a time I would either fall back to sleep or wake up enough to be able to move and look out of the window, but only when 'he' was gone.
That didn't work though, because each night 'he' moved closer to the building, always looking up at our bedroom window but eventually standing right beside our downstairs neighbours bedroom window. I don't know if 'he' ever looked in at them but I knew if he did and they woke up 'he' would kill them.
'He' eventually started to move up our stairs, a few steps each night, and I would wake up because I had heard 'his' steps but again, couldn't move and didn't want to.
Then 'he' made it to the front door, then 'he' was inside in the hall. Then 'he' moved down the hall to our bedroom door and was standing at our bedroom doorway watching us sleep.
And each night, closer and closer until 'he' was standing right beside the bed, at my side, which was the furthest from the door and beside the window 'he' had been looking up at when he was out on the street, watching me.
And I could feel 'him' standing there, could see 'his' dark shape even with my eyes closed, because I was still unable and unwilling to move and was still pretending to be asleep.
I knew 'he' would kill me if 'he' knew I was awake and I was convinced that 'he' had already killed the people downstairs. After a while 'he' just faded away, which is what happened every night after 'he' had watched us for long enough.
Obviously the people downstairs were still alive the next day. We were in married quarters at the time and had requested to move to a house a few miles away, closer to the town and further away from the base. It was the next day when we were told we had got the house we wanted and I was telling the downstairs neighbour that we were going, and that I was glad because I'd been having bad dreams and wanted a fresh start away from the flat. I think she thought I was a bit odd to be so upset about a few bad dreams, and I don't think I told her what they were or that she was in them in such a grim way.
But a few weeks later I saw her again. I worked for an estate agent and she came in looking for rental properties. She said they wanted to move quickly, had just decided that it was time to move, although they had previously said they liked the flats and married quarters were much cheaper than private rentals, and after chatting a bit she said that she must have taken my bad dreams to heart because she'd started to have dreams herself, about a man standing outside looking at her window.
As another odd coincidence, my Aunt and Uncle are also a forces family and live near a base at the opposite end of the country. My Aunt sent me a card one day, while we were still at the flat, and a woman she works with saw it and said that she used to live in the same flat that we were now living in when she was a teenager and her Dad was in the forces. He was based at the same place as my DH for a time. They talked about the coincidence and the woman said she had never liked the flat when she was there, she was glad when they moved. I don't know why but sometimes I wonder if she had bad dreams there.
I was alright in the new house, I had a couple of dreams there which I think were the same waking dreams, one of someone standing in the back garden looking at the window and one of someone standing in the bedroom doorway looking in. I never felt that those watchers meant any harm, although I didn't like the figure by the shed, and after the second dream DH said I asked him what he was doing standing in the doorway and why he was wearing a three cornered hat. I don't remember that because I must have gone back to proper sleep, but he spent the rest of the night awake wondering who or what I'd seen in the doorway.
I'm hoping I haven't spooked myself into another dream now
Mostly if I have a bad dream now it's about being bitten by some kind of animal, usually a cat, and I prefer them to the weird watcher dreams. It's very creepy feeling like you can't move and 'knowing' something beside you means you harm, even if you also know it's just a dream.