Love the synths you picked out for this! At times though I feel like there’s a lot happening for long periods of time that doesn’t give me the calm feeling I thought of when I initially thought of night. BUT then again the context of the game might call for something less calm, and then I could absolutely see it working.
Dawn is definitely my favourite, I think in part because it feels very right to have a lot happening as the sun comes up. I especially love when the main motif comes in later, it gives me the feeling of reminiscing on a very eventful night, a feeling of bittersweetness. It also has a dark edge to it at times with some dissonance which hooks my curiosity for what it could represent in the game.