Hello! This is from Shakespeare's play A Midsummer Night's Dream, no?
If so... Here goes: Why should Titania cross her love Oberon? Why should they disagree? The narrator begs for a little boy who has been changed with a fairy for a henchman. A helper of sorts.
Yes, whenever an object blocks light the area of darkness expands. For example when the moon blocks the sun completely during an eclipse causing a large area of earth to be completely dark as if it was nighttime during daytime.
