To buy: dark weather running gear

Although we've gotten through Winter Solstice, it's still dark first thing in the morning and on my way home from work.  The dark makes it challenging to run without falling (in fact, I did fall while going around the lake just last week - a root jumped right up in front of me!)

Introducing - the running headlamp.  Here are a couple I'm looking at:
Black Diamond Icon Headlamp

And then there's the cheaper option of:
Energizer Trail Finder 7 LED Head Light