As we get deeper into fall (and prepare for the dreaded time change), evening and morning runners alike will have to deal with darker runs. Carrying some kind of light can help you see people, but it can also help you be seen, and avoid terrifying everyone else. Bike riders need lights tooLight is also important if you’re cycling. Whatever you use, know the battery life and make sure your light is fully charged before you go. Plan out your route before you leave to make sure you’re not going anywhere you’re not comfortable with.