I can't think of a better way to describe this than I did on Tumblr, so lemme just take the easy way out and copy pasta that shit over here. Keepin' it real, niggis:
"I really had a hankering for doing up some more pone dresses, so I decided to go ahead and take a crack at a wedding dress design. Out of all the ponies to pop into such a dress, I thought Dash would be best. Given she’s not one to wear her heart on her sleeves (or hooves), I think a wedding, especially her own, would bring out the waterworks. It highlights a tender dynamic in the speedy blue pone that we don’t typically see; thought that’d be a neat subject to cover.
I was originally going to put in a full audience, a preacher, and Scootaloo as a flower girl, but I think keeping it simpler makes the piece more endearing. Just having Dash in the shot makes it feel more personal/authentic.
Got a pretty big project coming up soon, probl’y. Hope I can get a few more pones posted up here while I’m working on it. Keep it classy, ponefriends."