Willow Blanket

This simple photo had rwo reactions from me:
First reaction: It reminded me of the tree where the band slept in tome 2-3. Just less purple-ish, more green and going down instead of up.
Second reaction: it would be a great specie of tree for something life related! Maybe some tree that holds the secrets to Mace's power or a place where lives a old dreamkeeper that will teach our heroes how to control their powers properly and become stronger.
Of course, if it was used like this, the tree would need to be way more larger than what we can see normaly.
It could the size of a tree we see in Avatar.