It symbolizes him looking across looking at her dock.
Answer: The root word of light is lev like the word levitation you levitate because you are light.
Skimmed over the text, and or reading it quickly
From an out groups perspective depending on what type of people they are they could be considered mean, or crazy silly goofy or really settle people but from the out groups perspective they’ll never actually truly know your group so they can only place judgment for what they see and it could be many things as well as just being a overall good friend group