So I was listening to some music, and started sketching shapes, and ended up with a long bodied, masked dragon with fluff around the head, and I refined the design, and came up with this guy.

These 'dragons' are often mistaken as comets for their long white bodies, and glowing white manes. The mask alone is about 5 feet tall on the average 'comet', and the larger of the two sets of 'hands' is just slightly bigger than the average adult human's hand. The float gracefully, and rarely land since their size could do some serious damage to their surroundings. These beings can live for thousands of years, and once their mask grows to full size, their body stays the same circumference but continues to grow in length. They have poor eyesight, but good hearing, and they seem to have a sixth sense that replaces sight. They use limited telepathy, chirping/chiming sounds, and their whiskers/feelers to communicate.
They generally move relatively slowly, but when moving vast distances, they can open up a rift in space between point A and point B.

That's all I've come up with so far, but I really like them ;u; Oh, also, each mask has a similar general shape, but has unique horns and markings.