Advice On Safe Driving At Night
The dark doesn't make the road more dangerous. It just moves the danger closer before you can see it. Everything you'd spot in daylight at two hundred metres, you now meet at forty.
Most learners get their hours in daylight, on dry roads, on the loop near home. Then the clocks go back, the first proper night comes, and the road they know turns into one they don't. Same tarmac. Different sport. Ireland does a lot of its worst crashes in the dark on roads with no lights and no footpath, and the newest drivers are over-represented in the grim end of that.

Don't outrun your headlights
On dipped beam you can see maybe forty metres. Do the sum. At 100 km/h you're covering nearly twenty-eight metres a second, so you've got a second and a bit between your lights finding a problem and you arriving at it. If you can't stop inside the distance you can see, you're driving too fast for the dark, and it doesn't matter that the limit says otherwise. The limit is a maximum, not a target. That's not me being cautious. That's the geometry.
Drive so you could stop inside the pool of light your headlights throw. If a bend, a cyclist with no lights, or a fella walking home on the wrong side arrives faster than that, you were already going too quick.
Dazzle, and the trick for it
Full beam is for empty road. The second you see oncoming lights or you're closing on someone ahead, dip it. When they don't dip theirs, and plenty won't, don't stare into it and don't retaliate with your own mains like an eejit. Drop your eyes to the left, follow the white line at the edge of your lane, and let the light slide past. You steer where you look. Look at the dazzle and you drift at it.
Tired is its own hazard
Night driving and tiredness travel together, and tiredness is closer to drink than people admit. It comes on quiet. You don't decide to fall asleep, you just stop deciding anything. If your eyes are heavy, if you're drifting in the lane, if you can't remember the last few miles, that's not a mood to push through. Pull in somewhere safe. The road will still be there in twenty minutes.
Keep the glass and the lights honest
A smeared windscreen turns every light into a starburst. Clean it inside and out, because the inside is where the film builds. Check your own lights actually work, both sides, because one dead bulb makes you look like a motorbike to the car pulling out. None of this is glamorous. It's the boring stuff that quietly keeps you alive.
This is where good driving skill past the test standard earns its keep, and it's exactly the kind of work worth doing with someone who knows what they're at, which is the whole point of picking the right instructor for night and advanced practice. Practise the dark on purpose, before the dark practises on you.