I imagine this is what Luna was feeling before she transformed into Nightmare Moon. I referenced flutterrage for this to help with the positioning of the legs and wings and whatnot. ( Ooohoohoohoo Lunarage!)
Yes, the grass is blue.
EDIT: Wow! Most faved and commented? Thanks guys! Though, I should give Luna most of the credit, I mean everyone's a sucker for a sad Luna