Weddings in Israel took place before the local town elders rather than before the priests (e.g., Ruth 4:10-11). They transpired in homes rather than in the tabernacle or temple (or synagogue later). They were civil rather than religious ceremonies.
There were three parts to a wedding in the ancient Near East. First, the groom's parents selected a bride for their son. This involved securing the permission of the bride's parents and the approval of both the bride and the groom themselves. Though the parents of the young people arranged the marriage, they usually obtained the consent of both the bride and the groom. Second, on the wedding day the groom proceeded to the bride's house accompanied by a group of his friends. He then escorted her to the site of the wedding ceremony and finally took her to their new residence accompanied by their friends. Physical union consummated the marriage the night after the wedding ceremony took place. Third, the couple feasted with their friends usually for seven days following the wedding ceremony.59
In the section before us (3:6-5:1) the writer mentioned the wedding procession (3:6-11) and the consummation (4:1-5:1).
". . . the book is framed by an inclusio involving the brothers' and the vineyard,' and at the heart of the book is the wedding day, framed by two dream' sections with noticeable parallels."60