Dream Transportation – The ability to enter a dream dimension. This dream dimension is ontologically “real”. Dream Transportation is also known as Dream Portal, Dream Teleportation, Dream Transportation, Dream Travel, Nightmare Portal, Nightmare Teleportation, Nightmare Transportation, Nightmare Travel, Oneiric Geo-Leaping, Oneiric Phase-Jumping, Oneiric Spatial Movement, Oneiric Teleportation, Oneiric Tele-Transportation, Oneiric Translocation, Oneiric Transportation, Sleep Teleportation, Sleep Transportation, Sleep Travel and Sleep Portal.
Zhuangzi had a Butterfly Dream in which he dreamed he was a butterfly and then wondered if he was a man that dreamed he was a butterfly or a butterfly dreaming he is a man.
In Mystic V2 #43 (Atlas), A destitute old man turns out to be a handsome hero in a dream reality.
Nightmask V1 #2
Raspor (DC) can uses his nightmare vision to send his girlfriend Viperie to the nightmare dimension in order to marry Supergirl in Action Comics V1 #338.
A man crosses a road and ends up in a dream by a city in “A Tale of Two Cities” – The Sandman-World’s End V8 (2012).