The city trash collection actually picks up bags of dead leaves each week.
One easy way to distinguish between longtime Canadians and newcomers is by their choice of outfit in cold weather. For me, in 45 degrees fahrenheit, I bundle up with at least two layers or a small puffer. My neighbors, on the other hand, opt for shorts and long-sleeve shirts. If you were to take a photo of a crowded street, it would be hard to tell the exact temperature based on the observed clothing.