If you have seen a pet mouse in your dream: You should take advantage of opportunities that will help you work from home or do things that you will enjoy more with your colleagues. Unusual people or subjects may interest you, you may want to change your lifestyle. Seeing a pet mouse in a dream is not interpreted for good. The mouse indicates the presence of a person who interferes in your business, interferes with your life and gives you trouble. It is also interpreted as confusion within the household.