1: It is possible for Silkwings to have black in their scales, but only for dragons that were part of the royal line by blood. The black would be on their scales, but mostly their wings. 2: Nightwings born under the light of a full blood moon more often than not have mental problems. They also have slightly red eyes and mind-reading would become the ability to switch consciousness with another dragon and foresight would become the ability to see what happened in that place. 3: Some Icewings have fur and antlers. Not much to say about this one. 4: Leafwings change color based on the seasons. Pretty much, in summer, Leafwings are typically green. In fall, they're orange/red/brown/gold. In winter, they're pale green and white, and in spring they're bright green and blue-ish green