Shakespeare entertains the act by setting the theme of scenes 1 and 2 in darkness, which shows us that something terrible is going to happen in this part. It links us up with the fear that we would approach in the play. Mystery and fear rise as the 3 witches are connected with the hidden evil in this horrific section of the play. There is a feeling that some sin going to be done linking the 3 witches with either another person or another thing.
Duncan's castle is the castle of death as it is a spooky place and is a dull place to be. …
