The three witches, also known as “The Weird Sisters”, come together in scene i and make plans to meet again.

The witches plan to meet with Macbeth on a Heath when the "hurly burly's done....when the battle's lost and won."

The witches plan on a meeting with Macbeth on the heath and prophesize his fate.He will be returing from the wars triumphant and thw witches had a clear idea of this. their intention was to harm macbeth..