If you lose any of these in your dream, your unconscious may simply be urging you to be more careful with your finances in waking life. Handbags for women and briefcases for men are highly personal items, carrying everyday and emergency objects, not to mention address books and keys, and if you lose either in a dream it might suggest that you are feeling anxious about your identity in waking life. On the other hand, if you were looking through someone else’s bag, you may be curious to know more about them in waking life. As symbols of femininity, handbags and purses in dreams may also refer to female sexuality.
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