Meaning of dreaming of workplace

Sometimes, I dreamed of my workplace. What’s the meaning of dreaming of workplace? My dream interpretations:

  1. I was stressed at work on the day of my dream. This stress could have triggered this dream at night, during my sleep.
  2. I had an unusual encounter at my workplace and this stimulated the dream at night in my sleep.
  3. I saw some signs that pointed to an expected future happening at my workplace and this triggered my dream to remind me to be careful.
Meaning of dream on affair can be due to work overload.