A gerund is a word that takes the form of a verb in -ing form, but functions as a noun when used in the sentence. The sentence that contains a gerund is, "On the first torrid day of summer, we always enjoy swimming.". The gerund in this sentence is the word "swimming". This word is used as a noun specifically as the direct object.
In "The Lady of Shalott", death is presented as a sweet release. The lady dies while singing a mournful tune, floating in her boat on her way to Camelot. The note that she placed on her chest says that "The charm is broken utterly, Draw near and fear not". This shows death as something not frightening or ghastly, and she has found the way to break her curse which gives it a more positive connotation.