I’m sorry to disappoint my students, but I don’t see holidays as an opportunity to rest; I see it as an opportunity to practice without the problem of school taking up so many hours of each day.
My suggestion in making holiday practice more fun, is to mix things up a little. Try different repertoire, try different technical exercises or scales and arpeggios. If you’re an instrumentalist, take your instrument into a different practice room for a change.
Do your siblings learn music? Try forming a duo or a trio. See if you can make an arrangement of a song you all know and like.
See how creative you can be. Maybe write your own song.
And in the other extra time you have, try to see a live show, or a concert. It’s always inspiring to see professionals play.
Enjoy the time off school, and mix things up a little with your music during the break!