Dream about grey rat is a metaphor for patience. You are looking to escape from your daily problems. You need to care for the child within yourself. This points to your need to connect with others on a mental level. You need to keep your cool especially when under pressure.
Grey rat dream is a symbol for an aspect of your life that is in pieces. You don’t need to try to limit yourself. You feel that you are under attack. Your dream represents your sense of understanding. Perhaps you are not utilizing your full potential and skills.
If you dreamt about grey rat:
Today, you’ll need to come up with the answer to an important question. What do you really want? Events might compel you to choose between your current way of living and a more stable life. But you could be worried about the unknown. It’s ironic, but you will need to change your habits if you want more stability. Think about it.