When i look at this i think that they use leather to show that we have lots of cattle which can give Tourists that feel of the west. They brand in big bold letters to show that Texas is big and bold. 
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It represents Lady Macbeth's malaise and guilt awakening and driving her to insanity. In this scene, she "sees" blood on her hands, a metaphor for her guilt, and it cannot be washed off- the sin cannot be undone. After this scene, Lady Macbeth's strength runs out and is overcome with guilt to the point that she commits suicide.
        
             
        
        
        
Answer:
he is disappointed with himself 
Explanation:
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