Modify scene based on conditions

Configuration
1

Hi everybody,
I am trying to modify a scene based on certain conditions.
I have a scene “Enter home” that opens the roller shutters and turns on the lights in the livingroom. However, if I enter home during the day, I don’t want the lights to be turned on. How can I modify the scene’s behavior based on the sunset condition?
Thank you if you could push me on the right path.

Thank you

Here is the code of my scene:

scene:
  - name: Enter home
    entities:
        light.livingroom_led: true //this should happen only if during the night
        cover.tapparella_salotto_destra:
          position: 100
        cover.tapparella_salotto_sinistra:
          position: 100
        cover.tapparella_camera:
          position: 20