Comment from one of the women....
I wanted to ski the morning of my wedding, but it was October and the boat had to be pulled for winter before my wedding day. My heart says yeah, go ski! But my brain says no, there is always something where help is needed in the morning. 2 hours is a pretty small window on a wedding day. Also, you will be pretty tired just starting the day, with the rehearsal dinner the night before, last minute prep, all the emotion... You will need all the rest you can get. Congrats to you and your daughter.