Green dragons - Green is an earthly color. Thus, the green dragon is often associated with the world, vegetation, and nature. Some people believe that some green dragons spew acid instead of fire or ice. Also, most green dragons can command forces of nature. Forces of nature include things like growth, earthquakes, and fluxes in the landscape. Lore is another thing that people have attributed to green dragons; they attract people with earthly tidings and such wondrous things.