The Complete Guide to Interpreting Your Dreams

by Stearn Robinson - Tom Corbett
Discord among friends and/or family is the main keynote in most dreams concerning mice, but this is altered in some circumstances by the action.

If you scared the mice away in your dream, the indication is that you will overcome your difficulties and/or outwit your enemies; if, in your dream, you felt a mouse in your clothes, it is a warning that someone you trust is maligning you.

To be frightened by a mouse portends a social embarrassment; to kill one signifies financial gain; and to catch one in a trap indicates unwelcome news (or visitors) from a

Gypsy Dream Dictionary

by Raymond Buckland
Dreaming of mice generally means you will experience small, petty annoyances.

If you are frightened by a mouse, then you will be very embarrassed over some incident.

To see a mouse being chased is a sure sign that you do not stand up for yourself; you let other people push you around.

To catch a mouse means you will receive an unpleasant letter.

A mouse already caught in a trap is recognition that you have been made to do something you didn’t want to do.