King, or slave?

I heard a great song listening to Power FM this morning.

Meaningless Things, by Adam Watts challenges us to think about how we will live our lives. Here are some of the words of the chorus:

But if you can stay in the light / And let flesh be lonely / Cries become praise for the Lord

We can be kings of meaningless things / Or we can be slaves of love.

What meaningless things have become king of your life?