Throughout the play the mood is eerie and gloomy. At the commencement of the play the mood is set up by Shakespeare's stage directions of thunder during the entrance of the witches. Throughout the play the reoccurring event of thunder along with the witches constantly bring upon a sense of gloom. The eeriness increases as the plot progresses. According to Macbeth, “Nature seems dead” as the plot worsens (2.1.51). The dark mood becomes clear when the entirety of Scotland is upside down. Ross claims, “that darkness does the face of earth entomb” (2.4.9). The darkness which engulfs the world further contributes to the eerie atmosphere. Nature's contribution to the gloomy mood emphasizes the tragic