Mouse
dreaming about a mouse, the general dream, play the 29
Mice
dream of many mice, play the 19
Dead mouse
dreaming of seeing a dead mouse, play the 76
White mouse
dreaming of seeing a white mouse, play the 61
Rat or mouse poop
dreaming of rat or mouse droppings, play the game 23
kill a mouse
dreaming that we kill a mouse, play the 62
Dreaming about mice is associated with enmities, with friendships that end. These types of dreams are usually had after a strong argument, or when we realize that, very slowly, we have distanced ourselves from a close friend.
May you have very good luck!