Daydream Dragons are the hosts of daydreams and fantasies. They spend the majority of their time sitting on clouds, dropping daydreams down into the minds of people passing by. Humans who live near Daydream Dragons must be especially careful not to let their thoughts wander, or they could end up spending hours or even days in a trance-like waking dream state.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

Daydreams in Flight thinks he is much too practical to be a Daydream dragon. An engineer at heart, Flight spends his time dropping dreams of complicated blueprints and diagrams into the minds of unsuspecting passersby; when he's not doing that, he's building something. His latest (and most useful) machine reconstructs the Cave every time Little Mother of Earthquakes accidentally collapses part of it. Love of Dreaming is the only other Daydream dragon he has ever met with such a practical mind, and he is constantly building new machines to impress her... she is constantly adventuring with Tyr Stripesong, but Flight hopes he can win her heart someday.