In Shakespeare's Macbeth, we find
            that the author masterfully uses the language to bring the audience into the world he
            creates with words: specifically imagery. Among the other things Shakespeare's imagery
            creates are the play's realistic characters, the atmosphere (or mood) and a sense of
            horror.
Imagery is used early on as the Sergeant describes
            the valiant way Macbeth (and Banquo) performs on the field of battle in the war between
            Norway and Scotland. In this case, the descriptions present the admirable qualities
            Macbeth displays before he decides to kill Duncan, the King. In this passage, Macbeth is
            described as a man who is not worried for his safety, but "hacks" his way through the
            battle raging around him until he comes face to face with Macdonwald, a Scottish
            traitor. Without hesitation, he cuts him open and kills him, and then puts the corpse's
            head on the castle's battlements.
            readability="23">
For brave Macbeth—well he deserves that
            name—
Disdaining fortune, with his brandish'd
            steel,
Which smoked with bloody
            execution,(20)
Like valor's minion carved out his
            passage
Till he faced the
            slave,
Which ne'er shook hands, nor bade farewell to
            him,
Till he unseam'd him from the nave to the
            chaps,
And fix'd his head upon our battlements.
            (I.ii.18-25)
There are
            several examples of setting the mood (or creating an atmosphere). One that I enjoy the
            best is when the disruption of the order of the universe (because of Duncan's murder)
            becomes obvious to the casual observer—these are signs that God is displeased that the
            man he ordained to be King has been killed. Strange things begin to occur in nature.
            First, Ross indicates the occurrence of an eclipse that now darkens the face of the
            earth during the daytime. The Old Man talks about a role reversal where the prey becomes
            the hunter:
            readability="9">
’Tis unnatural,
Even
            like the deed that's done. On Tuesday last
A falcon
            towering in her pride of place
Was by a mousing owl hawk'd
            at and kill'd.
            (II.iv.12-15)
Ross then
            reports that the King's horses, generally gentle creatures, "make war on mankind," going
            crazy, and the Old Man share a rumor he heard that Ross
            confirms:
And
            Duncan's horses—a thing most strange
            and
certain—
Beauteous and
            swift, the minions of their race,
Turn'd wild in nature,
            broke their stalls, flung out,
Contending ’gainst
            obedience, as they would make
War with
            mankind.
OLD
            MAN:
’Tis said they eat each
            other.
ROSS:
They
            did so, to the amazement of mine eyes
That look'd
            upon't. (16-24)
These lines
            show that the world has turned upside down. A strange and eerie mood is set first with
            the unnatural darkness that rests over the land and then the unnatural
            behavior not only of wild animals, but of the King's noble horses
            that have eaten at each other.
Horror
            is present when Macbeth returns to his bedroom, covered in blood, still holding the
            murder weapons. His wife tries to calm his rattled nerves, telling him to wash up, and
            then—seeing the daggers—to return the weapons to the King's rooms; Macbeth is horrified
            and refuses:
            readability="22">
LADY
            MACBETH:
...Why,
            worthy Thane,
You do unbend your noble strength, to
            think
So brainsickly of things. Go, get some
            water
And wash this filthy witness from your
            hand.
Why did you bring these daggers from the
            place?
They must lie there. Go carry them, and
            smear
The sleepy grooms with
            blood.
MACBETH:
I'll
            go no more:
I am afraid to think what I have
            done;
Look on't again I dare not.
            (II.ii.56-66)
Shakespeare
            artfully uses language to make his play more realistic.