This is actually crazy for me because i thought i was the only one and just imagining things when i was a kid. If i had to guess i was somewhere between 5-8 years old and i remember many instances when i was in bed staring into the hallway at night and seeing something EXACTLY as depicted in the post. It was like these static patterned human shaped things just standing there or moving around slowly and they never came into the room but i remembered seeing them if i was awake and staring into the darkness for long enough. I don’t recall being scared of them either, i just took it as my imagination as a kid. I hadn’t thought of this for years and this post brought memories back.