Interpretation Sources
P
Patrica Telesco
The Language of Dreams
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(see Eating, Garden, Vegetables)

The white juice of this vegetable is equated with mother’s milk or semen, thereby symbolizing fertility or productivity.

Among the Greeks, lettuce was used to reflect the fragile nature of life, parts of which can be lost or taken away. On the dream plane, this may equate to losing your pep.

Astrologically, this is a lunar food, and as such may be an alternative moon emblem.

The green color of lettuce and its consistency give it some correlations with money.

For example, if something is nibbling up all the lettuce in your dream, perhaps you feel that someone or something is likewise eating up your cash on the material plane.

If the lettuce is being eaten in the dream, this reveals a decrease in sexual appetite.