DarkDungLightCheck:
  Skills:
    - skill{s=DarkDungInLight}
    - skill{s=DarkDungInDarkness}

DarkDungInLight:
  Conditions:
  - lightlevel{} true
  Skills:
  - message{m="<mob.name>&f<&co> LIGHT"} @PIR{r=20}

DarkDungInDarkness:
  Conditions:
  - lightlevel{} false
  Skills:
  - message{m="<mob.name>&f<&co> DARK"} @PIR{r=20}