Lygophilia
From Wikipedia, the free encyclopedia
Lygophilia (Greek: lyge, "twilight") is a desire to be in dark or gloomy places.
People who are lygophilic like to be in dark places, or travel at night. Typically the term with respect to Satanism or goth subculture, however patients who have been diagnosed as allergic to sunlight have developed cases of mild lygophilia.