When we first moved into our house we had a mouse infestation. And because of that, we also had snakes in the house. I really don't care for snakes. No sir. Not a bit.
The attic has blown insulation. My first foray into the attic was to install some lighting fixtures. I discovered that I had to kind of "plow" my way through the insulation in order to get to the area I needed to work. I uncovered some snakes while "plowing". I will guarantee that you've never seen a man exit an attic faster - all while giving the kids a "French" lesson!
I also get small snakes in the pool skimmers. They'll scare the daylights out of you when you reach in to pull the basket out!
I can't tell you how many snakes I've killed on the property over the years.
But NO MORE! Lyme disease is very prevalent in our area, and it is a NASTY disease. Mice are the source of the spirochete bacteria that causes the disease. (Deer ticks favor mice in their early life stage, and once they dine they become unwitting carriers - and deer are nothing more than taxi-cabs for the ticks)
So I just love to see those snakes around now. Especially if they have nice fat bellies!
(In terms of the snakes in the house - got rid of the mice, no more snakes)