It will eat up your creativity till there’s nothing left of you,  “ I will do it later” “ let me rest now” you will keep saying that till you see someone else do the exact same idea you thought of, because if you think that when an idea comes to your head you are the only person that thinks about it then you are deceiving yourself.

More times than I can count I thought of an idea and I procrastinated a lot and when I eventually want to do it I see someone else do it. And I  only live in regret. 
As creatives and humans in general we need to wake up everyday with the consciousness to try and be better, regardless of what the issue might be, you must not have it all figured out the main thing is you tried. you are far better than someone that only thought. Don’t let cankerworm eat you up