Celestia is not happy, Luna is always happy to help.

Twilight's appreciation for the beauty of the night sky has only increased with Luna's return, especially after they meet to discuss her latest addition. One meeting becomes two, becomes a regular outing, it's no wonder they would grow

Celestia has missed another Festival of Hearts, and that doesn't sit well with Cadance.

A bad day and a rainy night. It’s enough to drive a mare to drink, and Fleur is no exception

Upon visiting her sister's dream, Luna witnesses something that will threaten the only real relationship she has left, changing everything she thought she knew about herself and her sister.