Maybe Luna is blessing Scootaloo with a particularly enjoyable dream here.  
It is a bit of a coincident that right now a sleeping / dreaming topic is the topic of the New Artist Training Ground of Equestria Daily. It is the first time I can submit something for the Artist Training Ground. My crafts take rather long to make so I usually cannot complete something in just a day. It was a lucky coincidence for me that for once I had been working on a project anyway that fitted the topic of the fourth training ground day in 2020 (a sleeping pony or one that pursues her dream). There are several alternate versions of the scene taken with different light settings respectively from different angles.