When you dream mansion means: Mansions, which are symbolic houses, represent part of your mind. They can be powerful, rich structures that connect to knowledge, finance and consciousness. The mansion you see is a reflection of the thoughts and feelings that are going on in your head. As positive dreams often relate to seeing or inheriting a lavish mansion, it is a sign of a strong inner drive and determination that strives for success. If you have a haunted house, it is a sign that your subconscious mind has trouble relating to success and image. A mansion that has many rooms can be a positive sign. It represents growth, development and new opportunities in one’s life.
(in Dream Dictionary)