Thanks everyone for your help and time!
The light is coming from a sodium street light, coming from the opposite side of the street. We don't have the resources to block or gel that light, my intention at this stage is to leave that street light as it is, and add some lighting near the door. I totally agree with you that I should have taken more pictures, thanks for the reminder. I will be back there in few days and will investigate the situation a little better.
Lots of good points here, thanks!
In terms of story, luckily there's a bit of freedom, and we are not too constrained by a specific time or style.
I like the LED emergency light idea, and the bare bulb with rain protection. Very true that the street light from the left is flattening everything, thanks for pointing that out.
I like this idea, thanks heaps for sharing, but I am concerned that having that type of light on the wall won't illuminate the person standing by the door the way I'd imagine.
Thanks again for all the inputs, will keep you posted, and will attach some pictures down the track if anyone is interested.