It's a choice, up to the murder scene. However, after the murder she doesn't seem to be manipulating him too much. In fact, he's keeping her in the dark. "Be ignorant of the knowledge dearest chuck."
Macbeth
Macbeth is startled when the witches give him their prophecies of his future. However, they did not tell him how to accomplish these prophecies, so he madly and erratically takes things into his own hands with the help of Lady Macbeth.
"Hear his speech but say thou nought."
"Hear his speech, but say thou naught."
Lennox tells Macbeth that he saw the witches vanish after delivering their prophecies, leaving him startled and amazed. He also informs Macbeth that Ross is within the castle and will soon be able to provide more information.
Macbeth heads home to prepare his household for a royal visit. But he first sends a letter ahead, to give his wife the news of the witches' predictions. He shows up not too long after Lady Macbeth finishes reading his message [Act 1 Scene 5].
Banquo is referring to the three witches who have just delivered prophecies to Macbeth and himself in Act 1, Scene 3 of William Shakespeare's play "Macbeth." He calls them "weird women" because their appearance and actions are strange and mysterious.
The witches give Macbeth two prophecies: one that he will be Thane of Cawdor and later King of Scotland, and that "none of women born shall harm Macbeth" "beware Macduff" and that he has nothing to fear until birnham wood is at his castle.
on the battle field after the war is over and one side win
Lady Macbeth receives the idea that her husband should kill the king after reading a letter from Macbeth describing the witches' prophecy. The prophecy states that Macbeth will become king, leading Lady Macbeth to convince him to take action and seize the throne.
the witches are thinking of a way to cast a desruption on a pesant that wouldn't give the first witch some nuts so the witch says she is going to turn into a mouse and sail on a ladle and do some nasty things to the pesant!!!!
Macbeth's world keeps on getting more and more frightening. He thought he would make himself feel safe by killing Banquo. The result was a visit from a supernatural spectre. He has no idea what to do, and hopes that the witches will give him knowledge using which he can get out of this frightening world.