If you dreamed about crab in a lake: You may encounter problems with your partners or issues related to your home, activities may fill your day. Seeing a crab in a lake in a dream indicates good luck as the crab is an anarchist animal. It corresponds to the happy developments that will occur in the family life of the person who sees the dream. It is interpreted that the person's family will make a living more easily thanks to the collective money that will be received and that he will be comfortable by paying his heavy debts.