If you have dreamed of killing a mouse in the house in your dream: You are in a quarrelsome nature, it may be necessary to serve and pay attention to details. Killing a mouse in the house in a dream indicates that people who are in trouble will enter a period where they can breathe easily, take the right steps by turning from their mistakes and living a life in awe. If an old person has seen the dream, it is a sign of being a lucky person and success, being financially and spiritually uneasy and falling out of favor. If a bad person sees a dream, it indicates that he will clear his head and there will be an argument.