Hi Dino, I almost forgot about the Cobra: A cobra snake symbolizes a person who is deceptive regarding his relationship with you. It speaks of a person who appears to listen to you and even partakes in certain actions with you but is secretly deceiving you. It appears that such a person listens and that he responds to you, or to the gospel truths, but in reality, he does not. The problem with such a person is that they cannot respond to the truth because of their ears being shut. They do not want to listen to the truth and they cannot respond to the truth because of the shut ears.
Obviously, venom speaks of something that he puts in your soul to cause spiritual damage, obviously in regard to your relationship with the particular person.
This part speaks of a specific person (not an evil spirit) who are involved and obviously doing what satan wants him to do in your life