Dream Symbols with letter Z will be covered here.

Zebra : Dreaming of zebra may denote being engaged or interested in endeavours that are transitory and that are not enduring/lasting.

Zoo : 1. The animals in the zoo may be representative of certain aspects, instinct or characteristic of oneself.
2.  May be associated with crowdiness or other characteristics of a zoo. The conditions of the zoo may give further indications.