Pretty dark ride about 1/2 the route, guess it wont be long before the I will be adding lights to the bike. My ride is all back roads, so there isn't much light, just an occasional street light.
I already have the blinky (which I use almost every time I ride, day or night) and this year I'm trying a white light called "enternal light". Its very bright and can operate in different flashing modes.
So far, I think it has helped, because approching cars seem to slow down and make an effort not to cross over the center line.