Psychological / emotional perspective: Because a vow is normally made in front of witnesses, we need to be aware of the effect that it will have on other people. In dreams we are expecting others to help us honour our promise.
To be listening to or making marriage vows indicates our commitment to totality.... Dream Meanings of Versatile
Material aspects: A vow is dedicating ourselves to a course of action and to dream of making a vow is to be recognizing responsibility for our own lives. It is more solemn than a simple promise and the results are consequently more far-reaching.... Dream Meanings of Versatile
Dreams of vows signify your commitment to a higher vision, faithfulness, and devotion. Consider the content of your vows and to whom or what you are promising. This dream can also reflect your own issues and feelings about commitment. See Commitment.... Strangest Dream Explanations