To see a uniform in your dream, denotes that you will have influential friends to aid you in obtaining your desires.
For a young woman to dream that she wears a uniform, foretells that she will luckily confer her favors upon a man who appreciated them, and returns love for passion. If she discards it, she will be in danger of public scandal by her notorious love for adventure.
To see people arrayed in strange uniforms, foretells the disruption of friendly relations with some other Power by your own government. This may also apply to families or friends. To see a friend or relative looking sad while dressed in uniform, or as a soldier, predicts ill fortune or continued absence.
United States Mail Box.
To see a United States mail box, in a dream, denotes that you are about to enter into transactions which will be claimed to be illegal.
To put a letter in one, denotes you will be held responsible for some irregularity of another.