Waiting 6 weeks for invisalign refinements. Do I still have to wear this tray for 22 hours?

Iam waiting for refinements, it will take 6 weeks before the refinements arrive, and I already've weared this aligner for three weeks. Iam planning to party some the next six weeks, is it okay to leave the aligner out for 8 hours or something now and then. This aligner should just keep the teeth from moving.