Maybe start by starting that you have a dream
It means that they are not essential( needed) because they rarely show anything that we have no knowledge about and that we can't solve them easily.
2 - at
3 - on
4 - in front of
5 - between
6 - in front of
7 - at
8 - at
Based on my point of view I would think of it as Kevin showing his compassion for his father, or trying to show a link for family care.
And no, I don't think it has anything to do with Kevin being a little thief. xD Unless that's what the story portrays.
