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.

Dreamer isn't exactly the most attentive Dragon.

One might say he's got his head in the clouds—it would apply literally. The bad thing about this is, of course, that he tends to draw others into his haze as well. While most of the other dragons avoid him for that trait, their owner, Sora, stays oblivious to his magical doings. This is most likely because she is a notorious daydreamer herself and can hardly tell the difference between her own daydreams and those induced by Dreamer's magic.