Shakespeare brings up the motif (pattern) of hallucinations/ghosts by having Macbeth see daggers before him before killing King Duncan, why? What does this hallucination
symbolize for Macbeth?

besides, Macbeth sees a dagger before killing Duncan symbolizes that he will come to the throne. However, succeeding in being on the throne does not bring the desired happiness. The other symbol is blood and Macbeth is a bloody tragedy.

Explanation:

ichabod crane is a fictional character and the protagonist in washington irving's short story, "the legend of sleepy hollow", first published in 1820. in popular culture, this story is sometimes retitled as "the headless horseman."

(you didn't attach a copy of the poem, but i'm answering as best as i can)

since a simile compares two unlike things using like or as, it kind of gives an item the ability to do something it can't.

example: "the player was like a tiger on the field"

in this sentence, the simile conveys the idea that the player was fast and strong, like a tiger.