“As my father in law lay dyeing in the hospital,he kept saying to my wife: “where is my mother? I can hear her,where is she?” Of course his mother was long dead.”
Yes... It is a real thing... There are indeed other dimensions of energy and consciousness. The very young can see some of this before their minds can be influenced and steered away from the possibility of it.
This is a very common occurrence, people call out for their mothers when near death.