Lobster 
To dream of a lobster symbolizes power and dedication. In all you do, you always come out victorious.
To dream that you are eating lobster denotes that you will get back on your feet and face the world with confidence.
Crayfish
To dream of seeing a live Crayfish in clear water means that you feel being guarded. You may be trying to adjust to new experiences and people. Whereas if you see a crayfish through muddy or unclear water, it means that you feel apprehensive about new experiences but you are not entirely closed to them.
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