silhouette dead tree on dark dramatic grey sky and clouds background for scary, death, and peace concept. halloween day

abstract and art autumn background black blue branch clouds cold concept dark day dead death despair despondent dramatic environment fall feel for forest frost gray grey grief grieving growth halloween hopeless hopelessness isolated keening lament lamentation landscape loneliness monochrome mystery nature peace rural sad sadness scary silhouette sky sorrowing texture tree trunk wailing wallpaper weeping white winter wood