{% for light in lights %}
# {{ light.name }}
- id: sleep_on_{{ light.entityId }}
  alias: '[Sleep-On] {{ light.name }}'
  trigger:
    - platform: time
      at: input_datetime.sleep_mode
  condition:
    - condition: state
      entity_id: {{ light.entityId }}
      state: 'on'
  action:
    - service: light.turn_on
      data:
        kelvin: 2000
      entity_id: {{ light.entityId }}
  mode: single
{% endfor %}