When we are passionate about something that we would be prepared to do it even for free, it may be an indication that is your calling in this world. I would advise you to pursue it and see where it leads. Sometimes we shy away from our passion because we do not see immediate results but for those who pursue it the rewards can be phenomenal.
I believe we all came into this world as a piece of a puzzle. We have our own gifts to share and to complete the organic mosaic artistry of humanity. If we fail to find our calling or to find where we fit in and pursue that which we were not made for then we find ourselves continually struggling to be recognized, to be successful or to be heard. When we follow our natural inclination the passion we put into our work will reflect in people's passion to acquire it. Why do you suppose Oprah Winfrey is so successful? She is passionate about helping others and making the lives of ordinary folks better. She lives through her work, she grows from it and others grow as well.
A passion drive life is to live fully. Find your passion and live your life. No passion is insignificant.
Meditation
I will dedicate myself to finding my passion and following it. My passion will guide me in the best direction in life.