anyone ever have dreams with these things?

these are not reoccurring but i had an extremely surreal “dream” (felt more like a vision/glimpse into an alternate reality)

the dream was pretty simple in nature

setting: one long liminal space - basically a tunnel/hallway of infinite doors - everything was a black void aside from being able to see all of these doors that went on forever in a straight line. nothing detailed or special about them either, it’s pretty much only their frames that created any kind of physical space differentiable from the void

premise: seeing these (as pictured) things (almost like an army of them, but i couldn’t actually quantify, just felt their presence was massive) slowly but also quickly (?) move through these doors at me while i ran backwards away from them, shoving myself through the doorways behind me, it was frantic and deeply ominous

strangely i found this image on the internet with no context randomly weeks after having this dream and wondering what the hell i just came into contact with, or what might be trying to reach me through the subconscious realm

does anyone know anything about these figures/beings or has anything similar occurred in anyone else’s dreams?