Act 3 Scene 5 changes the play because Hectate, the three witches were not meant to get involved with Macbeth’s destiny. The goddess is crossed at the three witches” How did you dare To trade and traffic with Macbeth In riddles and affairs of death” This quote shows that the queen is very angry because they were not meant to interfere with Macbeth’s fate as maybe she was planning to do something with him later. Hectate rhymes a lot when he talks to the first witch; this is because the witches like to rhyme a lot when they do spells and chant. This is why I think Hectate chants out Macbeth’s fate to the witch. Macbeth has changed throughout the three scenes because he has become more merciless and untrustworthy.