Out of interest - how will you cope with ice and snow ? For me they're a no no but I don't have to cycle to work
I commute via bike day or night sun, rain, wind, snow or ice. I haven't used the car for nearly 5yrs.
I set of anything from 5am onwards and can finish anything up to 3am, dependent on shifts. I work.in suburban Manchester and live in outer suburban/semi rural. My route takes me over town roads into country A-roads though I do alternate my routes and have a no respect in the working week rule


. The alternative routes are some single lane rural roads and some off road cycle paths.
I much prefer cycling at night, the later the better, there is less traffic and generally less risk of people stepping out etc. In the early hours I can often get out of town then not see a car for 20mins.
In terms of lighting and seeing where you are going, don't worry about it. The human eye adjusts massively and you'll see lots simply by moonlight. Streetlit roads are absolutely fine. Of course you will need lights and I recommend and run a cateye 1200l jobbie on the front and a lezyne stripdrive on the back. The front light runs at 400lumen low setting on the road and under streetlights and I turn it up to 800l on the unlit country roads and only really need 1200l on the paths.
One thing I will say is make sure you have at least 1set of back up lights because a time will come when you've left them on or forgot to charge them. I have a couple of alpkit tau one on my bag one on the back of my helmet and another front stripdrive. I also have a spare set of battery lights in my locker just in case.
In short seeing isn't a problem, it's being seen that I worry about and to that end I make sure I wear bright or reflective/retroflective clothing. I follow a guy out of town quite often hes ALWAYS dressed in head to toe black and has a couple of weedy lights that point at the floor. He can be hard to spot on a dark wet day amongst the rain and when looking into a stream of headlights.
In terms of snow and ice, I have a spare set of cheap junk wheels with Schwalbe winter spiked tyres on. I use them on the work icy / snowy days. They really do help with traction and grip, (as long as the snow is not too deep I can get up stuff that many cars struggle with) but as others have said are heavy I'd guess I use them 10 -15 days a year and hardly at all last year. They are heavy and noticeably harder work.It is surprising what grip is out there especially on salted roads especially once traffic gets going.