The weather here in San Francisco has suddenly gone quite autumnal lately. Up until a couple of weeks ago things were warm and bright and summery; then the time changed and suddenly everything got dark and rainy and cold.
The view two blocks away. SF looking moody & brooding
My early evening runs are not done 100% in darkness yet, but enough to warrant breaking out the reflective vest.
On the other hand, running in the dark does have its perks.