You deserve a break.
Every choir director I know is more than willing to work on their (few) days off, preparing for the next rehearsal, the next concert, the next trip.
It’s worth remembering that you’ll be better at all those things with rest. Music educators, especially, put so much heart on top of the countless hours of work. The work is exhausting physically, intellectually, and emotionally.
Take a real break. Put the work away. Sleep in. Bake with family.
Rest. You deserve a break.