1) Dark and gloomy 
Lowery (var. are (O`) Lowry, Lowrey or (O`) Lavery and sometimes even Lynch or Linch) is an English language surname, which is an Anglicization of the Irish surname Ó Labhradha. The Ó Labhradha were a chieftain clan of the ancient Ulaidh or Irish Uluti tribe. The Ó Labhradha last existed as a petty nation in the late 12th century A.D. in Gael.....
• (a.) Cloudy; gloomy; lowering; as, a lowery sky; lowery weather.
Low'er·y adjective Cloudy; gloomy; lowering; as, a lowery sky; lowery weather. 
dark and gloomy; threatening: a lowery sky.