add 'follow camera'

core/daynight/environment_manager.gd

@@ -4,6 +4,9 @@ extends Node3D
 
 @export var environment_config: EnvironmentConfig
 
+@export_group("Camera")
+@export var camera: Camera3D
+
 @export_group("Particles")
 @export var particles_wind: GPUParticles3D
 @export var particles_snow: GPUParticles3D
@@ -39,7 +42,8 @@ func _ready() -> void:
 			godray,
 			sun,
 			environment,
-			environment_config
+			environment_config,
+			camera
 		)
 		weather_controller.name = "WeatherController"
 		add_child(weather_controller)