Make sure you have proper safety gear, lights, reflective vest or whatever else, as well as follow all rules of the road if you're biking, ESPECIALLY at night.
We had an unseasonably warm day where it was a beautiful 70 degrees, yet is nearly completely dark at 5pm.
The result was EVERYONE was out and about to grab the 'last bits of autumn'.
As a driver I need to be aware, but it's more stressful than necessary when there's 3x the number of cyclists, wearing stuff like dark hoodies, without lights or reflectors, riding on the sidewalk and rolling through stop signs.
Not saying this is you or cyclists in general, but figured this was worth mentioning in a topic about biking / running at night.