It rained off and on throughout the week, but no day was a washout. It was a fun week and there were no major issues; just some minor disagreements. But with such a large group, you will have those, especially when everyone is staying in one location.
It's always essential to have some time apart on big group outings - last year when my family traveled with my brother's we were fine the first 5 days or so, by day 6 my brother said something he felt was a joke to Mr. Kris and Mr. Kris took it wrong and they argued and we split up for the day. We really needed the time apart! The rest of the days we were together went a lot smoother after that.