If you dreamed that a crab bit your foot: You can take action for the issues that have been discussed before in your home and family life, It may be important to express yourself to others. To see that a crab bites your foot in your dream is seen as a symbol of living a comfortable life, being carefree, being a person who does not care about anything and knows how to overcome all kinds of troubles. The crab bite on the foot also indicates that the person will feel comfortable and the financial problems will come to an end.