Look at the time and adjust the brightness of the lights when turning on.

automation/time_5am_8am.yaml

@@ -0,0 +1,33 @@
+- alias: detect_light_between 5am and 8am
+  trigger:
+    - platform: event
+      event_type: state_changed
+  condition:
+    - condition: state
+      entity_id: group.family
+      state: home 
+    - condition: time
+      after: '05:00:00'
+    - condition: time
+      before: '7:59:00'
+    - condition: template
+      value_template: "{{ trigger.event.data is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.entity_id is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.entity_id.split('.')[0] == 'light' }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.state is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.state == 'on' }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.attributes is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.attributes.brightness|default(0)|int > 50 }}"
+  action:
+    - service: light.turn_on
+      data_template:
+        entity_id: "{{ trigger.event.data.entity_id }}"
+        brightness: 50

automation/time_8am_8pm.yaml

@@ -0,0 +1,33 @@
+- alias: detect_light_between 8am and 12pm
+  trigger:
+    - platform: event
+      event_type: state_changed
+  condition:
+    - condition: state
+      entity_id: group.family
+      state: home 
+    - condition: time
+      after: '08:00:00'
+    - condition: time
+      before: '20:00:00'
+    - condition: template
+      value_template: "{{ trigger.event.data is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.entity_id is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.entity_id.split('.')[0] == 'light' }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.state is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.state == 'on' }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.attributes is not none }}"
+    - condition: template
+      value_template: "{{ trigger.event.data.new_state.attributes.brightness|default(0)|int > 254 }}"
+  action:
+    - service: light.turn_on
+      data_template:
+        entity_id: "{{ trigger.event.data.entity_id }}"
+        brightness: 255

automation/time_8pm_5am.yaml

@@ -0,0 +1,37 @@
+- alias: detect_light_between 8pm and 5am
+  trigger:
+    - platform: event
+      event_type: state_changed
+  condition:
+    condition: and
+    conditions:
+      - condition: or
+        conditions:
+          - condition: time
+            after: '20:00:00'
+          - condition: time
+            before: '12:00:00'
+      - condition: state
+        entity_id: group.family
+        state: home 
+      - condition: template
+        value_template: "{{ trigger.event.data is not none }}"
+      - condition: template
+        value_template: "{{ trigger.event.data.entity_id is not none }}"
+      - condition: template
+        value_template: "{{ trigger.event.data.entity_id.split('.')[0] == 'light' }}"
+      - condition: template
+        value_template: "{{ trigger.event.data.new_state is not none }}"
+      - condition: template
+        value_template: "{{ trigger.event.data.new_state.state is not none }}"
+      - condition: template
+        value_template: "{{ trigger.event.data.new_state.state == 'on' }}"
+      - condition: template
+        value_template: "{{ trigger.event.data.new_state.attributes is not none }}"
+      - condition: template
+        value_template: "{{ trigger.event.data.new_state.attributes.brightness|default(0)|int > 254 }}"
+  action:
+    - service: light.turn_on
+      data_template:
+        entity_id: "{{ trigger.event.data.entity_id }}"
+        brightness: 255