For example, a writer may choose a subject of war for his story, and the theme may be his personal opinion that war is a curse for humanity. Usually, it is up to the readers to explore the theme of a literary work by analyzing characters, plot, and other literary devices.
hope this helps :)
The punctuation for this sentence is incorrect. Since you are attempting to combine two independent clauses with a conjuctive adverb (however). The correct way to punctuate this sentence is:
"Halloween has come and gone; however, many kids still have lots of sugar in them."
Hope this helps!