There are people who want to use the church building as the stage for their wedding rather than receive the ministry of the church via the religious ceremony.
A wedding couple may want the service to conform to their expectations and fantasies. This is a problem. The wedding ceremony is not owned by the wedding couple. It is a service the church offers in accord with its rite and under the Word of God.
Weddings ceremonies are holy affairs where the church is doing her holy work for a couple. The service is to honor God. In the ceremony the couple calls upon Him for blessing, is instructed in the Word of the Lord, and makes a lifelong commitment to each other before Him.
Bridezilla does not have the mindset to receive from God through the church's ministry. She is not God-centered but focused on self. This is a poor way to begin a married life together. How blessed a couple is, however, when they approach the altar with hearts filled with love, faith, and humility.