Here are some of the songs that have some kind of meaning.
Of course, there have been many others on this site.. and many more to come.
Angel
Book of Days
Carolina
Duck & Run
Fallen Angel
Falls Down
Geronimo
High Hopes
Highlife
Kinda I Want To
King of Pain
Lonely..
Midnight Blue
Save Yourself
Sister of Night
Small Things
Somebody
Start It All Over
Sweating Bullets
The Song Remembers When
Tears