To dream that someone or something is bigger than normal, is sign of arrogance. If in a dream you are bigger than normal, it is interpreted as your inflated opinion of yourself. If someone else is bigger – then this person has an inflated opinion of himself/herself. To see things being bigger than normal, also indicates expression of passion to be more dominant in some situation or relationship. To have interaction or to encounter or to see a big figure, when you are dreaming, has the symbolic significance of the power to influence others. Do you have authority and power? Perhaps someone else has such power on you?
Read more about dreaming of Big in other dream meanings interpretations.