A because the people and object are blurry and not distinct.
She is insane for the guilt of her involvement in the death of Duncan. When she says "Out damed spot out I say." she is replaying washing Duncan's blood from her hands.
I know I mispelled a word but the profanity filter stopped me from submitting.
different perspective.
different perspectives can change the way art pieces look, if you go to a gallery and see an abstract painting that looks like nothing, try looking at it from a different perspective and you might see something beautiful.
There are 3 different rhymes in Spenserian stanza.