The real question is can I do this now. Not am I too tired to do this, or not.

You will always be tired, as long as you are not living a life that is true to you. That’s the whole point of trying to get there, to get to a life where you feel energized, happy, well rested, motivated, and alive all the time. If you’re not there yet, you’ll always feel tired, if not physically, then psychologically. If you wait until you don’t feel tired, you will never do anything.

Can you do this, is a better question that you should be asking yourself instead.

And if your life isn’t your dream life yet, the answer should be always yes.