William Shakespeare, in his tragic play Macbeth, written in 1606, dramatizes the unrelenting power of deception, insanity, and greed which ultimately results in the demise of Macbeth. Macbeth allowed his desire to become king overrule his judgement which consummately terminated his existence. The play is full of pestilence and set in Scotland during the eleventh century. In Macbeth, sleeplessness is an important motif that permeates the dramatic structure. Shakespeare uses this fatigue to substantiate the guilt of Macbeth, to represent subconscious insanity, and to show a foreshadowing of bad things to come. The motif serves to dramatize the true overview of how the characters are handling the various tragedies that occur.
             Initially, the motif of sleeplessness is used as a model of foreshadowing. For example, in Act II, scene i, Banquo finds it hard to sleep the night Macbeth is supposed to kill King Duncan. This is evidence that evil things will occur throughout the play. Furthermore, in Act II, scene ii, while Macbeth was killing Duncan, Malcolm and Donalbain arose in their sleep. One laughed and the other "cried murder." This is their sleeplessness foreshadowing because Duncan was dead, even though the brothers did not know it yet. Shakespeare's use of the sleeplessness motif as foreshadowing allows the reader to get a concept of what evil will come in the future.
             Not only does Shakespeare use sleeplessness for foreshadowing he also uses it as a mode of guilt. For example, in Act II, scene ii, Macbeth thinks he hears a voice say, "Sleep no more! Macbeth does murder sleep!" This is Macbeth imagining voices, telling him not to sleep because he is feeling immoral and liable for Duncan's murder. Next, Macbeth is afraid to sleep peacefully because he knows that Duncan is "in restless ecstasy"(Act III, scene ii). Apparently, Macbeth is aware of his wro
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