stars hide ur fires, let not light see deep dark desires

• what does the adjective black represent

  evil secrecy and corruption suggesting that Macbeth is aware that actions powered by his ambition is sinfull
• ehats the personification

  "stars hiding their fired" suggesting that macbeth wants to wants to conceal his thoughts linking to deception
• what does the alliteration of "deep desires emphasise?

  how ambition is embedded in his soul foreshadowing his eventual downfall