A song released after an argument is read as a direct message.
I propose to distinguish the text of the song from the choice of meaning attributed to those who shared it. In the example, the song may recall a moment, express a generic emotion or relate to something else.
Artistic words do not constitute a verified statement of the person. Asking for clarification, when appropriate, requires discretion; engaging others to decipher each verse can add interpretations without producing reliable information.