To dream that somebody or something is greater than typical shows that you either have a swelled supposition of yourself or of someone. You might express a longing to be more prevailing in some circumstance or relationship.

To dream that someone or something is bigger than normal indicates that you either have an inflated opinion of yourself or of someone. You may be expressing a desire to be more dominant in some situation or relationship.

To see a major figure in your fantasy speaks to power and power.

To see a big figure in your dream represents authority and power.