Thunder by Boys Like Girls

With obvious lyrics this song is about
a summer love, and holding on to it
even after its over. She will
always move him even if
they went different paths,
the song
is basically a promise
that he will never forget what they had.

Sweetness by Jimmy Eat World

This song is a very interesting song.
Its about having strong
feelings for a person who doesn't
feel the same way about you.
When you are near that person you
get a special "sweet" feeling.
"The sweetness will not be
concerned with me"
is saying that person doesn't
feel the same way.