Final answer:
The summary of "First-Day Fly" relates to significant life events that leave a lasting impression and the anticipation of starting new chapters, like a first day at a new job.
Step-by-step explanation:
The text "First-Day Fly" revolves around the theme of significant events and their impact on individuals. The mention of "those silver planes" suggests a noteworthy event, encapsulating moments in our lives that are clearly defined in memory, such as the day of marriage or a memorable experience. Similarly, the concept of preparing for a first day conveys the universal feeling of anticipation and desire to make a positive impression, whether it's at a new job or starting a new chapter in life.