The Complete Guide to Interpreting Your Dreams

by Stearn Robinson - Tom Corbett
For a man to dream of fulfilling this important function signifies coming happiness in love and/or family affairs.

For a woman it foretells future security.

See also Wedding.

Strangest Dream Explanations

by Dream Explanations - Anonymous
Dreams of a best man symbolize honor, support, nobility, -sacrificing, and the personification of friendship.

See Wedding.

Mystic Dream Book

by Internet Archive - Anonymous
To dream you are acting as best man denotes the failure of a plan of yours through a false friend.