(Spoilers Main) Greenseer Ashara

What if Ashara Dayne was a greenseer/Skinchanger?

Bran fell off a tower and awakened his greenseer abilities. The same might have happened to Euron (Perhaps we can fly. All of us. How will we ever know unless we leap from some tall tower?).

What if Ashara awakened her greensight skills after leaping off the Palestone sword?