Someone has stolen her accessories and she is mad.
 
I realized after drawing this that not that many people draw ponies in this perspective. I spent about 40 minutes on the hind leg before getting it to a state where I thought it looked acceptable.  
After having spend so much time on the hind leg I got frustrated and you can see it in the final result. All the inked outlines where done super fast which resulted in mistakes and so did the colouring.  
All the blending of colours are rushed and looks messy. Oh well, I learned stuff I guess.
 
Personal Analysis:  
The neck looks a bit strange. The eye lashes should be a bit more thick. The horn would possible be better if it was a bit longer. I should have done shading to this piece in order to practice.