Dream about a white opossum is a sign for your emotinal desires. You need to somehow find a way to break a circle that you are in. You need to expand your Self. This signals the relationship between the mind/mental and the body/physical. Perhaps you are not seeing things too clearly at the moment.
A white opossum dream is an evidence for your search for intimacy and closeness. You are trying to control what is being revealed about yourself and your character. You tend to handle issues or problems in an aggressive or physical manner. This signals some sort of habit or behavior that is taking over your daily life. You need to show more restraint in certain areas of your life.
If you dreamt about a white opossum:
Something is making you stumble in your attempts to interest a certain person. Don’t let this worry you, as it is only temporary. It may even be better if you abandon your attempts to start an affair just for a day or two, and focus on what you really have to offer. Once you understand your motives, there will be no stopping you.