To see a Mouse opening in your fantasy speaks to a concealed part of yourself that you are unwilling to recognize or stand up to. Despite the fact that you realize that it is undesirable to maintain a strategic distance from this issue, you keep on doing so. The issue will just escape hand in the event that you don't address it.

To see a mouse hole in your dream represents a hidden aspect of yourself that you are unwilling to acknowledge or confront. Even though you know that it is unhealthy to avoid this issue, you continue to do so. The issue will only get out of hand if you do not address it.