I spent years avoiding low-light shooting. Every time the sun dipped, I packed the camera away. Golden hour? Sure. Blue hour? Maybe. Actual darkness? No thanks, that is what phone cameras are for ( and even those look like garbage ).
Then I moved to Montevideo, where the best stuff happens after 10pm. Candombe drums on the street, dimly lit milongas, the rambla at midnight. I had to learn or I was going to miss everything.
Here is what actually works.
Stop Cranking the ISO

The number one mistake: pushing ISO to 12800 because you think that is what low-light photography demands. It does not. High ISO destroys color depth and turns everything into a watercolor painting. You lose the subtle tones that make night scenes interesting in the first place.
My rule: never go above ISO 3200 on a crop sensor, 6400 on full frame. Beyond that, you are not capturing light, you are amplifying noise. The photo will look bad and no amount of post-processing fixes it.
Use a Fast Prime and Actually Shoot Wide Open
I see people buy a 50mm f/1.8 and then shoot it at f/4 because they are scared of thin depth of field. What is the point then? You bought the fast lens. Use it.
My low-light kit is stupid simple:
23mm f/1.4 for streets and wide scenes35mm f/1.4 for general purpose50mm f/1.8 for portraits and detailsThat is it. No zooms. Zooms are f/2.8 at best and f/4-5.6 on most affordable ones. In low light, f/2.8 is already too slow. You need f/1.4 or f/1.8 and you need to commit to it.
Embrace the Blur

Somewhere along the way, photographers decided that every photo needs to be tack sharp. Bullshit. Some of the best night photography is intentionally soft. Motion blur from passing cars, people walking through the frame, candombe drummers with their hands in motion — that is the energy.
Try this: set shutter speed to 1/15 or 1/8, hold the camera steady ( brace against a wall, use your body ), and let subjects move through the frame. The static parts of the scene stay sharp. The moving parts get that painterly blur that says "this was alive".
Expose for the Highlights, Always
This is the single biggest low-light tip I can give you:
Expose for the brightest part of the scene. Not the shadows. Not the midtones. The highlights.
In low light, your camera will try to brighten everything. Do not let it. The shadows are supposed to be dark. Streetlights, neon signs, lit windows — those are your actual light sources. Expose so those are not blown out, and let everything else fall into shadow. You can lift shadows in post. You cannot recover clipped highlights.
Manual Focus Is Not Scary

Autofocus in low light is a disaster. Your lens will hunt back and forth, miss the shot, and make you look like an amateur. Switch to manual focus, use focus peaking if your camera has it, and set your focus distance once.
Street shooting at night, I set my 23mm to about 3 meters at f/2, and everything from 2 meters to infinity is usable. Zone focus. No hunting. No delay. I raise the camera, I press the shutter. Done.
Post-Processing: Where Low-Light Photos Live or Die
I use darktable for all my editing. Here is my low-light workflow:
Apply lens correction first ( always )Set white balance from a known neutral point ( streetlights are not neutral )Lift shadows by +1 to +1.5 stops, no moreApply chromatic aberration removal ( CA shows more in low light )Denoise last, using the profiled denoise module, strength 0.5 maxThat last point is critical. Over-denoising makes night photos look like plastic. You want some grain. Grain says "this was real". Plastic says "I tried too hard".
The Gear Nobody Talks About

Everyone tells you to buy a tripod. I own one and I use it maybe twice a year for night stuff. Tripods are for landscapes and long exposures. They are not for street photography. You cannot be spontaneous with a tripod.
What I actually use:
A wrist strap so the camera stays attached to meA small LED panel ( the kind that clips on the hot shoe ) for when I absolutely need fillImage stabilization turned ON for any handheld shot below 1/60Burst mode — take 3-5 frames, one of them will be sharper than the restThat last trick alone has saved more night shots than any piece of gear I own.
Conclusion
Low-light photography is not about expensive gear or massive sensors. It is about understanding that darkness is not the enemy of a good photo — it is the medium. The lights, the shadows, the grain, the motion — that is what makes night photos feel alive.
Stop fighting the dark. Work with it.