Check out the Kid Zone where they can play in the splash zone, play pickleball, try artificial surfing, or try rock climbing (associate must be present for the rock climbing).
There are many restaurants to choose from at the Dreams Vista Resort. Below are some pictures of a few of the restaurants. Not included are pictures of the locations that require you to be a Preferred Member.
Get your workout on and then hit the Spa to loosen up all those muscles and joints. The Spa offers a large variety of methods to relax you mind and body.
If you plan to stay longer than just for the wedding, a trip to Isla Mujeres would be a great idea. Ultramar Ferry can take you from Cancun to Isla Mujeres. The beach at Playa Norte is beautiful and calm. There are also many other sights to see and shopping to do.