If you have dreamed of committing adultery with a relative: It is useful to keep your emotions under control, your efforts will not be in vain. Adultery with a relative in a dream is among the major sins and is not interpreted as good. This is also referred to as someone's hand in the wrong, to act without thinking about himself and anyone else, the mistakes and unhappiness he will experience. At the same time, it is interpreted that the person will have an unhappy family life.