Usually dreams about crocodile represent jeopardy that is waiting for you. The dream offers you to look around in your waking life and find the person that wishes bad things for you. You should be aware, because the danger is waiting for you. The crocodile could also indicate the angry aspects of your personality. If the crocodile has bitten you, then it means you will suffer from the deception by those you love. Alternatively, the crocodile could indicate the false behavior, because of the saying- crocodile tears.
Read more about dreaming of Crocodile in other dream meanings interpretations.