You’ll probably want to use a box trigger area around the area where the skybox needs to be, and use that to either make the skybox visible (and hide the other one,) or load/unload a streaming level that contains your sky/lighting setup.
You’ll probably want to use a box trigger area around the area where the skybox needs to be, and use that to either make the skybox visible (and hide the other one,) or load/unload a streaming level that contains your sky/lighting setup.