Analyse "Is this a dagger which I see before me, the handle toward my hand?" - After Macbeth has ‘seen’ the dagger before him, the handle towards his hand, he then begins to doubt himself. This line indicates that Shakespeare intended the actor playing Macbeth to attempt to pick up the dagger, only to find that it’s made of air. There’s an implied stage direction here for Macbeth to reach to grab the dagger, only to find there’s no dagger there. The dagger is used to represent violence and ambition and with Macbeth choosing to grab the dagger it shows he is accepting the evilness.