In "Macbeth" William Shakespeare employs his skills in imagery and symbolism. The landscape of "Macbeth" reveals the contours of the title character's psychological turmoil. Churning with self-doubt about his determination, his ability to connect word and act, and his sexual potency, Macbeth is a man at the mercy of his environment. The inability to sleep is symbolic of a tormented soul and represents a character's control over their lives. The imagery of darkness in Act 4 is used to describe the agents of disorder. Within "Macbeth" Shak ....