I have figured this running thing out - don't even think about running after 8am.  I've figured out pretty quickly that my body hates me if I attempt to run at lunch or in the afternoon - morning runs are the way to go.  I've also learned that some folks in our neighborhood use really good smelling shampoo that makes it's way out of their bathroom vents to the street - the same can be said about laundry.  I've also learned that Friday mornings stink...it's trash day.