You could write a song about some kind of emotional problem you are having but it would not be a good song in my eyes until it went through a period of sensitivity to a moment of clarity. Without that moment of clarity to contribute to the song it's just complaining.
Use power to help people. For we are given power not to advance our own purposes nor to make a great show in the world nor a name. There is but one just use of power and it is to serve people.