Physical Tired

There is a type of sleepiness
that exists in the mind
it's a way of seeing
an assumption
if dark then sleep
when late all fade
and while there is something
to these heuristics
there is more to the 
body indicating 
no longer will it run
as when a car shows empty
there are fifty miles left
and the battery's at zero
one more hour to heft
into newer sources
and these machines' analogy
is weaker than reality
failing better say
what's a definition
how could all we say
tie up in the collarbone
showing that we are
real honest citizens
ready to do our duty
and pledge allegiances
to pieces of cloth
that keep slowing down
the warm breeze of summer
so we're stuck in the rain
for another few weeks.