Please watch this beautifully simple, hugely powerful, graphic illustration of the importance of doing something you love. Now.

We don't have forever on this planet to make our impact, even though sometimes we live our lives as if we do.  

As the Dalai Lama said when asked what surprised him most.

Man. Because he sacrifices his health in order to make money. Then he sacrifices money to recuperate his health. And then he is so anxious about the future that he does not enjoy the present; the result being that he does not live in the present or the future; he lives as if he is never going to die, and then dies having never really lived.
— Dalai Lama

Are you going to stay in the place that leaves you lacklustre and unfulfilled, or is it time to explore the deep and far-reaching potential you have inside, rediscover your purpose and then get on with achieving it?

The clock is ticking and only you can decide what you do next.