daydream vs reality

daydream

verb
  • To have such a series of thoughts; to woolgather. 

noun
  • A spontaneous series of thoughts while awake not connected to immediate reality. 

reality

noun
  • The entirety of all that is real. 

  • The real world. 

  • The state of being actual or real; realness. 

  • An individual observer's own subjective perception of that which is real. 

  • A real entity, event, or other fact. 

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