Lyric discussion by cadences 

This song is about the experience of growing up. He starts out the song as a seventeen-year-old, the last year of childhood. He has a vague sense of a calling, but it's not clear yet - "I could hear the angels whispering." So he "wandered aimlessly" in search of it. At first he's aware of his mother's direction - "I heard my mother shouting through the fog" (with the fog being his own fuzzy perception of his place in the world) - and then in his impressionable youth he starts to be aware of other influences. I think these are his peers, at first represented by a "howling dog" (not family, but still faithful human companions), then depicted as something much wilder, "a wolf to be exact." At first he is uncomfortable with this crowd - "the sound sent shivers down my back" - but peer pressure creeps over him and he is finally "drawn into the pack." Running around like a pack of wolves represents a group of teens stirring up trouble, especially as he notes that he "lost the taste for judging right from wrong."

When he's a bit older (twenty-three, so possibly after college) he meets a girl who is also seeking her calling in life ("listening to the angels just like me"), but he realizes that she is not interested in him as he is: "She didn't seem to see [me]." So he reconsiders his lifestyle - "brushed the leaves off of my snout" - and suddenly hears the pleas of his mother again. I think "that girl go[es] shaky at the knees" when he proposes, because after that he "took her by the arm" [down the aisle?] and "settled down" and "raised our children."

He speaks of his transition into family life ("my fur has turned to skin") and confesses that he's "been quickly ushered in to a world that ... I do not know." I think that's how every new parent feels: suddenly thrown headlong into a routine that is totally unexpected. Though enamored with their new families, most still reminisce about their carefree days: "I still dream of running careless through the snow."

I have no idea what the chorus means. Don't be afraid to try new things? It is out of character for a person to wear fur, or for a river to be on fire, so maybe "making God a liar" means being something you aren't supposed to be. And perhaps he is saying to embrace it head-on, like "fuel on fire." Both the rattlesnake (chorus) and howling wolf (first verse) could represent music, and he mentions embodying them in his wild days of "join[ing] in and sing[ing] their song."

@cadences I think you nailed it. I think the chorus is about learning to accept that who you were is what made you who you are today and will always be a part of you. I think that's what it means by wearing your fur like "a river on fire" because although we mature and settle down, we can still sometimes revert to our old ways. I interpreted the "I'm a rattlesnake, babe, I'm like fuel on a fire" line as saying that there's still a dangerous and untamable element that lives within us. The fur is still around to...

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