Everyone seems to forget the difference that exists in dragons. Not a lot of people study them but there are western and eastern dragons.
And i know dragons don't exist but its a fun subject to both draw and study.

Eastern dragons more closely resemble a Chinese dragon. Normally having arms but no legs appearing as a gigantic serpent with gaping jaws. Some do have legs but it wouldn't be common. Their colors are very bright most of time and they spend time in the air. Oriental dragons are another name for these dragons. They center around the area of east asia. They traditionally symbolize potent and auspicious powers, particularly control over water, rainfall, typhoons, and floods.

Western dragons are the classic mostly 4 legged, fire breathing lizards. Western dragons are considered creatures or fantastic beasts. Western dragons symbolize destruction and death. There isn't a lot to say about them.