I was wondering the shade you get at night from ENB is realistic. As you see in this pocture. I'm using REX natural ENB series and I have tried a couple others and they produce a near pitch black night besides the moon and lights on the ground at night. 

 

Dane Quartel

I think is a bit too dark. You can try using different palettes but imo the one from Gabriel Teles is the most realistic one.

That's too dark, and why so blue?

That's too dark, and why so blue?

Cause if it was green I would die. If you understand that reference. I was using the REX natural ENB series and in the colour section of the PMDG 777 I changed it so and night the cockpit lights are blue. 

FSX at night with no ENB would be too bright, and impossible to simulate "black hole" conditions. But I turn it off once I'm on the ground as I won't be able to see my own taxi lights otherwise.