If you have dreamed that a mouse is a cat in your dream: In the morning hours, you can speed up your work related to your spouse, you may want to terminate your relationships that have financial or moral damage to you, or you may suspend them for a while. To dream that a mouse is a cat indicates being under pressure and being a partner in a crime, increased fears, people's awareness of your weaknesses and their desire to use you. To dream that a mouse is a cat means trying to do bigger things and doing harm, and a difficult and troubled life.