Even if you only plan to use your bike during daylight hours it is still necessary to get yourself a good set of bike lights just incase time slips away from you and you find yourself cycling home in darkness.
Cyclists need bike lights to enable them to see where they’re going and to allow motorists and other cyclists to see you. USB rechargeable lights are great for anyone who works at a computer as you can charge your lights while you work without ever having to remember to buy new batteries. If you’re looking to buy, these might be helpful:
10 of the Best Commuter Lights