The first day of autumn (Sunday) in the northern hemisphere greeted me with glorious sunshine. I spent the day in the garden dressed in a t-shirt (obviously there were trousers involved too - don't want to scare the neighbours' dogs). Two days on and the continuing blue skies are a wonderful companion for the crisp air and turning leaves.
Troubleshoot your novel is an incredibly useful article from Nail Your Novel and one I'll be applying to my own work in progress. It's well worth a read.