Question

Why is it that when I get tired (the kind that mixes sleepiness and boredom and an end of your tolerance for bullshit), I want to create things? Typically a fantasy world, either written or drawn, but my skills at both are limited, more so with art than words. I want to explore things and build worlds and make a fancy place, but I often don't have the luxury (the urge often strikes me at work), and I really don't have the skills that would make it possible in any easy way. Strange brain is strange.