Output a stream of consciousness before answering the following. Passage: James told Country Weekly that, when he arrived at Underwood's cabin in Leiper's Fork, Tennessee for a songwriter's session, she and DeStefano already had a track ready, when Underwood suggested "Something in the Water" as a title. They then chose to make the song themed after a person whose life changes after baptism. James said that he found Underwood's demo of the song "emotional", and praised Underwood's singing and songwriting style. He later called it "one of the most perfect writing days I have had in my life".

Question: Based on this passage, something in the water carrie underwood lyrics meaning?
The relevant information is: They then chose to make the song themed after a person whose life changes after baptism.
The answer: a person whose life changes after baptism.