Carrying out a long intended plan.

…his family will engage in a disgraceful act that will bring him shame. If one attempts to pull out his teeth in a dream, it means that he may spend his money unwillingly, pay a fine, or separate from his parents, thus cutting off his blood ties, or he may become untrue to his relatives. If one’s teeth turn yellow or black in a dream, such a dream also represents a disgraceful act that will bring shame upon one’s family. Yellow teeth in a dream mean spending money to restore one’s reputation, or it could mean being knowledgeable in one’s own esteem. Developing bad mouth odor in a dream represents bad connotations resulting from praises one’s family may receive. Deteriorating teeth in a dream represent weakness in one’s family. If one sees people biting him in a dream, it means that he could have pretended something in public, though he…

If you dream about the hammer, then such dream signifies the necessity for power and strength because of the others actions. If you use the hammer for cutting the wood, then such dream foretells about great success and fortune you will face very soon. If you cut some of your body parts with the hammer, you will suffer because of your own mistakes.