If I want a light to be turned on only when dark outside is there a way to do that with a Scene, or should do I need to make an Automation
#Conditional Scene elements
bitter storm
lyric crystal
No support for conditions in scenes
narrow anchor
A scene is a static state. If you want dynamic / decision making you have scrips or automation. In which you can decide to call (or not) a scene.
orchid trout
Or as the middle-ground: create two scenes one for when it's dark and one for when it's bright.