bright spot vs doom

bright spot

noun
  • A good part of something that is otherwise fairly bad or unpleasant. 

  • Used other than figuratively or idiomatically: see bright, spot. 

doom

noun
  • A feeling of danger, impending danger, darkness, or despair. 

  • An undesirable fate; an impending severe occurrence or danger that seems inevitable. 

  • The Last Judgment; or, an artistic representation thereof. 

  • Destiny, especially terrible. 

  • Death. 

verb
  • To destine; to fix irrevocably the ill fate of. 

  • To pronounce judgment or sentence on; to condemn. 

How often have the words bright spot and doom occurred in a corpus of books? (source: Google Ngram Viewer )