Okay, this one is terrycloth's fault.
Fluttershy as a Shadowbolt. From Terrycloth's fanfic, "No Need for Rainbows". Where it actually makes sense that Fluttershy is a Shadowbolt. No, really. The story is adorable, in fact. :)
This is my first attempt to synthesize my own pony; I used a bunch of ponypics for reference, but it's not actually a copy of any given picture.