"To give to mom before the ceremony starts." -yeah, great idea if you want your mom to cry hysterically before you even walk down the aisle. Better idea: sneak it into her purse where she can easily see it, and let her find it on her own.
Wedding in the rain. Picture to take if it rains on your wedding day. " In the Hindu tradition rain on the wedding day is lucky as it it is believed to forbear a strong marriage. The logic behind this belief is that a wet knot is harder to untie.
Have each guest bring a picture of a favorite memory with the bride or groom to display and then give to the bride at the end of the shower. OR use this idea to display pictures of the bride and groom for family