@
kp404
I was researching sleep paralysis and this came up.
Visual Hallucinations.
Our eyes and eyelids aren’t controlled by bone connected muscles. This is why it’s called REM – rapid eye movement. But although they aren’t paralyzed they cant be moved very efficiently. This is why when one tries to open the eyes it is difficult to focus and indeed keep them binocular. What happens is akin to a ‘magic eye’ picture or any 3D effect. Your eyes naturally grab shadows and patterns that cause your eyes to bring two separate spots of darkness together – like a dark corner in your bedroom and a shadow caused by a cabinet or other object in the room next to it – causing a 3D effect. The shadow literally jumps out, proud of the surroundings. Now, couple this with the fact that you are also being fueled by fear and creating forms non-physically and you have yourself a perceived shadow creature.
This could explain why everybody sees these same shadow beings.