If you have dreamed that a child kills a mouse in your dream: It may not be right to act by making certain assumptions on difficult issues, It is useful to act a little slower in order not to regret later. If a child kills a mouse in a dream, it indicates that your child will bring color to your life, lead a good life, and a peaceful life. If the child catches a mouse in the dream, if the mouse is big, it means good opportunities, if the mouse is small, it means having a difficult period and getting upset.