The shell symbolizes fertility and eroticism. Do not forget that on the one hand, two female characters of great mythological importance, such as Venus and Aphrodite, were born into a shell; and, second, in Argentina, it represents the genitals of a woman. Consequently, this dream can have a clear erotic reading. In another sense, the heavy shell of a turtle can express your desire for protection. Something similar happens with the eggshell, whose fragility indicates that your feelings are too vulnerable. Shells that appear in dreams predict that something very strange will happen.