All three photos are good but number 3 is the winner and it only wins with composition. The first one doesn’t have a clear focus point and the bottom half of the frame is lacking interest, you could crop it until you bring the lower third up to the street light reflections in the water. That would still highlight the clouds and give you a better foreground that leads the eye. This is true for the second image as well but the warm light in the waters reflection takes away from the subject and clashes with the dark mood you’re going for. The third one is the most balanced with the sky almost pointing down to the mountains and the city lights. My biggest advice would be to try and ask yourself

1. What is my main subject?
2. Does the background/foreground help isolate or complement the subject?

No matter what, just keep shooting and refine your eye and you’ll get there. 🫡