Vox Machina: Adventurers, Heroes, Legends, Pyrotechnicians

Vox Machina has a quiet day off in Tal'Dorei, after the events of The Sunken Tomb. They decide to celebrate life with fireworks, like a certain daydrunk Druid requested.
What could possibly go wrong?

The writing prompt was "Keyleth and fireworks". I hope I delivered.