Insidious and shadow people? Connection?
In the movie, their son gets lost when he astral projects himself. From personal experience and many other experiences alike that I have read, I believe that these beings are ghosts/demons/souls in the alternate plane of reality. And they are looking for a body to possess (being a person that has astrally projected out of their bodies). Hence why some people sleep walk. However, i dont believe these beings can remain within our bodies, once we awake, they are kicked out regardless. Anyone have any similar thoughts?