Tank / Shell dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — Klaus Vollmar
An object of war as well as a protective shell, as in the turtle or lobster, for instance. Fear of war, or do you want to get your own way regardless of the consequences? Are you feeling overwhelmed? These are symbols of toughness, of protection of your emotional qualities.
Source: Little Giant Encyclopedia • Author: Klaus Vollmar