sleep and dreams

• Macbeth here's a voice the night of Duncan's murder - beginning of motif

  'Sleep no more/ macbeth does muder sleep
• Last Macbeth abuses sleep when she drugs the guards watching Duncan

  'Mock their charge with snores
• Lady Macbeth won't kill Duncan when he's asleep - interesting

  'Had he not resembled / my father as he slept I had done't
• Lady Macbeth's sleepwalking betrays her

  'Yet who would have thought the old man to have so much blood in him