Setting up a single button to switch between night and day

Hello. I got this old VRChat world I'm co-owning with a friend of mine (it's their world yet I've been doing most of everything in it). Though my friend managed to get it into Unity 2018.4.20f1.
Now I want to be able to have a button to toggle day and night. Having two Directional Lights (one 'Night' and one 'Day'). But the problem is there's only one Lighting.. thingy? I'm hearing you can cycle this with coding and I've been trying to look around for something, but I'm not really finding what I specifically want (all I see is for realtime day/night cycling, not a button to make it instant day/night).

If anyone knows what I'm talking about, could I please get hopeful step-by-step help in setting this up? My friend doesn't know how to set it up and suggested I asked here.

 

*Bump* ..Could I please get some help?

 

Just activate and deactivate your different suns. It should work.

 

It doesn't change the skybox lighting, I tried this.
I want to be able to switch the skybox lighting and the skybox itself when the toggle is hit. I heard it's possible with scripting, but I haven't found anything for toggling.. only transitioning from day to night.

 

*bump*
Anyone?

 

...Hello?

 

Just have 2 references to your different directional lights game objects in your script. One for your sun and other for a moon. Also have 2 materials that are your daytime skybox and nighttime skybox.

Then when you want to toggle to one just do something like this:

Code (CSharp):

1.  
2. public void ToggleNight(){
3. sun.SetActive(!sun.activeSelf);
4. moon.SetActive(!moon.activeSelf);
5. if(moon.activeSelf){
6. RenderSettings.skybox = nightTimeSkybox;
7. }else{
8. RenderSettings.skybox = dayTimeSkybox;
9. }
10. DynamicGI.UpdateEnvironment();
11. }
12.  

DynamicGI call is important and required when you swap skyboxes. Hope this helps.

 

Hey. I'm not sure what you mean by all of this. Perhaps this picture might help?

I have this 'DynamicGl' installed, dunno how to use it. Now then, both Directional lights (Day and Night) are pointing down, and the 'Moon' is literally just a sphere with a texture.
I have set up a Day and Night material, but I dunno where to put the script or even how to set it up.

 

*bump*
Could I get some help with the above response, please?