Crowing dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Stephen Girard

To dream that you are crowing, or that you hear others crowing, denotes ill-luck, especially to lovers; but to dream that you hear pigeons crowing, is good, especially to the newly married, as it denotes happiness. 
Source: The Mystic Dream Book Author: Stephen Girard