Everyday struggle of “ Do I wasted my time?

They say live your life to the fullest, stop waiting for Friday!
But what if that’s the only time I am free,
where I have no work to do.
What’s then?
Should I take the risk to fail, but live my dreams right now?
Or should I be successful to live my life later in a better way?

But what is when there is no later or better?