Lady Macbeth feels guilty. She cannot sleep at night and she sees blood everywehere. She is tortured by Madduff and Banquo's murder. She has forced her husband to commit those murders. In this speech, she sounds as if she were out of her senses; she thinks she should not feel guilty because Macbeth is a soldier and he should not fear death. Lady Macbeth is talking to God-the Lord-. She is trying to justify Macbeth and her " bloody" actions. If you are a soldier, you will kill and not feel guilty. However, she says this in an incoherent speech. She talks to herself.Her guilt makes her speak aloud to herself.