Respuesta :
It establishes the mood of the play, as well as the location. The witches enter with a storm, signifying the unpredictability and violence that is to happen in the play. They also mention the "scottish moor", so this sets in stone that the play primarily takes place in Scitland. Besides these reasons, during the time Shakespeare wrote the play, witches were a big interest especially for King James, so it was a sort of treat to the King as well as an opening that would immediately grab attention. Therefore, this setting acts as a form of a narrative hook, as one of it's main purposes is to attract attention so that one will keep watching.
Answer:
The effect that the setting of the opening scene has on the play Macbeth is that:
It creates a sense of mystery and gloom.
Explanation:
In the opening scene, the conversation among the three witches is shown. They are seen to be discussing the next place where they will see each other again. The witches departed after saying that "fair is foul, and foul is fair." This introductory scene creates a sense of mystery and suspense as to what would be the following scenes bring. Also, the dark and gloomy atmosphere is been set up by the witches who actively set up the mood of the play.