Lemony Cream has never seen sunlight enter her Stable. But she has studied descriptions of it. And it's based on these descriptions, that she uses her magic to simulate natural light.

Now, after being framed for her overmare’s murder, Lemony finds herself exiled onto the wastes, where she discovers that, strangely, the Equestrian countryside is all overshadowed with cloud, and her magic is still in demand.

_{dedicated to kkat, stringtheory, fluttersyke, treesy, regolit, and all old friends in the comments.
This is a total overhaul of a previous story, published here in 2013 under another name.
plus/minus 60,000 words}