Vanity
To dream of vanity or being offended by another person's vanity implies that you are about to become aware of your own mortality. This may be in the form of a close call or a simple realization and acceptance of the aging process.
To dream of your own vanity implies that you may need to spend some time releasing your self-judgment so as to enjoy the details of your life more.
For social discussion about this dream, Try Web 2.0 search.
