Shadesmar

An endless sea of tiny black beads that appear to be made of glass. There, the sky is black and a small white sun above the horizon seems as though it is not far away. Above the sea of beads, flames hover "like the tips of candles floating in the air and moving in the wind".
Shadesmar is a plane of existence. It is the Cognitive Realm, and binds the other two Realms of existence (Physical and Spiritual) together.
Most people only interact with Shadesmar subconsciously through intuition or artistic expression, but Shadesmar is all around everyone all the time. It is the way that the cognitive self - unconscious self - experiences the world. Through hidden senses touching that Realm, one makes intuitive leaps in logic and forms hopes. Created by the deep, profound thoughts of people, it is then shaped by spren.

Type

Dimensional plane