A compilation of many incidents will eventually tell you what is the plot in detail and provide you with a better understanding of a story, but it is very difficult to identify the characterics of a plot by just analizing a single one isolated action, a single incident.
Here is a summary sentence you can use: "This poem makes me feel mysterious. I feel this way because the poem leaves a lot up to the imagination. It has me wondering what else happened in the poem. The poem means the fog enters the city and goes out as fast as it came in over the harbor and city.
Once The Hunger Games begin, the ruthless and cruel behaviour of the career tributes is another example of how 'sick' the whole affair is. The tributes kill their first victim, Glimmer mocks her. When the career tributes pursue Katniss, they treat it like a game.
