I’m loving running in the dark, especially in the dark and spooky woods. I got a Petzl Tikka headtorch a few weeks ago and it’s really rather good. Bright enough for running fast offroad, handy for walking home from work through the Clough and light enough so that it doesn’t slip down the forehead. 

I’m getting the dog one of those collars with the red LED’s on so that I can see him in the dark too.