..If you google this post's subject, you'll be likely to find a
relationship between the 'mental-construct' {my term} we
refer to.. as "dreams" or "dreaming," and how it relates to the
portal that lies just beyond our physical plane.
 
..I would imagine that some of these links are more 'on-target'
{better} than others; good luck, on your 'surfing'.. yuk-yuk.