To dream of crawfish represents tenacity or determination. A very persistent serious woman or child. Feeling that someone is clearly angry, but not physically dangerous. A persistent attempt to demand something. Feeling angry or annoyed that you need to respect your right to own something. You or someone else that has no respect for anyone else until you have been respected first. Family feuding over sharing or property.
Negatively, a crawfish may reflect a determined attitude to achieve a goal that is annoying or off-putting to others. Feeling like a jerk if you ask or demand for something too much. Feeling annoyed by needing to defend your right to deserve something.
may also share the same symbolism as lobsters, but with a slightly