We know it was no accidental meeting because the witches have planned to meet “upon the heath . . . . there to meet Macbeth” Good and bad are inverted at their behest. “Hover through the fog and filthy air.” The witches have set out their stall right at the outlet. The question is – How will Macbeth react?
A key response is Macbeth’s reply “Stay you imperfect speakers, tell me more.” He recognised them for what they were and he wanted to converse with them. When the witches “vanish”, he is preoccupied – so much that he tells the experience immediately to his wife. It is at that point that messengers bring news of his promotion to “Thane of Cawdor” – and he gives himself up to supernatural influences when he begins to think about becoming King.
The play opens with the use of the supernatural when three witches encounter Macbeth on his way home from a battle and proceed to predict his fate. This gives the audience a glimpse of the path the play will follow. The witches plan to meet again, "When the battle is lost and won…" This theme becomes recurring throughout the play. It can be noted that the witches meet after every battle is lost and won, and every battle, whether man against man, man against nature or man against himself it will always be lost by one side and won by another. Eventually Macbeth will lose the battle for his soul. After the witches reveal the fate of Macbeth becoming king, he begins to develop an immoral plan to carry out the prophecy. The only way for Macbeth to have the throne will be to wait or to kill King Duncan. Macbeth already knew of his future as king due to the witches’ forecast of his future, so how he went about getting there did not concern Macbeth. If the three sisters had not confronted Macbeth with the news of his possible future would he have thought of a deviant plan to murder King Duncan, and better yet, would he have had a future as a king at all? If you refer back to the text you will find just as the witches appear before Macbeth the first time, the plot to murder King Duncan begins and immediately after the second visitation, the events leading to Macbeth’s death take place. Had the three witches not encountered Macbeth that day, would Duncan still be alive? The three sisters held the power of motivating Macbeth to kill Duncan by planting the idea in his head that he could be king.
The "ghostly" dagger, which led Macbeth to Duncan’s chamber, also represents the supernatural forces that cause the fall of Macbeth. "His benumbed isolation before, during and right after Duncan’s murder is one of the most vivid memories, and we can see him in the same abstraction again among the mourners after Duncan is found." Macbeth’s memories of the murder of King Duncan were too cloudy for him to remember because the disillusionment and distraction of the knife influenced him to go through with killing Duncan. Macbeth followed the bloody dagger to Duncan’s room and even thought twice about murdering the king. Macbeth exhibits sensitivity towards what he does not understand or comprehend. These strange occurrences bring forth Macbeth’s uncertainty of the unnatural, causing his character to have two paths to travel down: the right one or the wrong one. The floating dagger along with emotions and coaxed Macbeth to the murder. Had he not encountered the dagger, he wouldn’t have ever travelled up the stairs to Duncan’s chamber.
Banquo’s ghost is yet another paranormal experience Macbeth encounters, and also the one that sent Macbeth over the edge. Banquo’s ghost returned to torture Macbeth indefinitely. Eventually, the ghost drives Macbeth to his own, unintended, self-destruction. In act 3, Macbeth says to Lady Macbeth, "Can such things be and overcome us like a summers cloud, without our special wonder? You make me strange even to the disposition that owe. After all Macbeth has been through at this point, the witches and apparitions, he still can’t grasp his connection to the supernatural. This proves that Macbeth fell under the influence of the supernatural without knowing. Accredited author J. L. F. Flathe quotes,
"But we are constrained to ask, what devil gives the devil such power over this poor devil Macbeth that he is so immediately led astray, while we see, in the case of Banquo, that any man who chooses can easily withstand the devil?" Any given person’s human nature tempts them to take an easier path if shown the way. Some people exhibit more hardworking and honest traits than others. Macbeth was deceitful and dishonest, therefore following the path of the devil. Macbeth suffered the consequences of his actions by death. Though Banquo also suffered consequences of honesty, his heirs benefited in the long run by inheriting the crown.
Macbeth’s decisions were influenced by supernatural encounters, causing him to tragically meet a doomed fate. These paranormal experiences and influences caused Macbeth to choose certain paths, only to lead him to self-destruction. Had the witches, ghosts, and visions not occurred throughout the play, what other courses would have been walked to lead him to his ill-fated destiny? Without the guidance of these forces, Macbeth’s fate would have been altered and the plot would be non-existent.
