At first Martin makes up wild fantasies to brag about his great-grandfather even though he is ashamed of him. However, by the end of the story, his boasting has changed to a true pride in his heritage. ... He leads them to believe that his great-grandfather is like the Indians seen in movies or on TV.
Answer: The first one is Hyperbole and the second one is a Metaphor
Explanation:
Bad weather such as thunderstorms wet and cold