Might as well get a jump on this, so here's my winter-themed dragon ^^
Code: ```100vNhd.4400Ggtb10000r4f1&x8Mh02G1F68:4_fG1FD?wD3v0wF44c1cJc00J0c800B000,tD-T;0000qFVr0S0PFRVW?%Y;PmVrQB,tqDZ9ZV00f8PP0000f8PP00,tp&T;0000k&z%0000Z9ZV00p&T;0000k&z%0000Z9ZV00p&T;0000k&VBZrk+,tZ&p&0000fqf8PP,tZ&p&0000fqf8PP040MvF0000,tzYD-00```
Day/Night comp:

I decided it'd be fun to mix elements of snow leopards (speckles), reindeer (antlers!), and a snowy woodland classic, wolves (behavior).
Species name: Northern Frostback Dragon
The colors of this species can vary greatly from one to another, though icy blues are the most common, with wings resembling the night sky and its beautiful stars. During certain phenomena, purple and green individuals make an appearance, though this may also be a seasonal change- like how certain rabbits change color between seasons to blend in. It may also be a rare mutation, but for now researchers believe it to be the former.
These dragons operate in a pack system, with each pack typically being composed of two leaders and their offspring. Dominant males will typically sport larger, more imposing antlers, while their female counterparts have sharper tail spines and thicker back fur. Juveniles typically spar by tangling their antlers together and wrestling, though this is typically done more so to play than to establish a pecking order.
The fur lining the backs of a Frostback is prone to freezing at the edges, though this does not bother them; these dragons contain large amounts of natural ice energy, and often will intentionally freeze their fur in order to form an armor of sorts against larger predators.
Due to their similarities to wolves, some packs of Northern Frostbacks have been seen alongside wolf packs. While the wolves rest at night, the Frostbacks will typically keep watch, and vice versa during the day; their young also get along very well, as pups and wyrmlings both have been observed digging through snow and dirt to catch small prey together.
Of course, such majestic beasts have their fair share of folk tales behind them. Denizens of the colder climes the species calls home insist that, if a traveller is to become lost and encounter one of these dragons, they will be guided by the creature's star-shaped pupils to either their end in the snow or somewhere warm to rest for the night. These tales have lead some areas to develop laws against hunting wolves, as the superstitious members of society insist it keeps the dragons happy and tourists safe.
(sorry for the yapathon '^^)