And searched for dream signs:

Code:
  1. PercyLucid: wife, night, room, store, car, guy, game, bed, friends, work
  2. WakingNomad: Raven, energy, moon, portal, body, angel, eyes, face, God, MoSh
  3. Raven Knight: MoSh, energy, Asuka, portal, dark/light, Tigress, healing, door, Nomad, room
  4. Man of Shred: Asuka, walking, woman, weird/strange, door, hand, brother, head, face, street
  5. matte87: walk, Monica, morning, head, girl, water, hand, work, door, run
  6. Sekhmet: water, young/old, building, room, outside, woman, dark, door, forest, floor
  7. zebrah: brother, dad, building, kill, walking, outside, water, run, fall, girl
  8. Samael: library, sword, creature, hand, Dean, head, dark, floor, woman, eyes
  9. Auron: ship, girl, head, outside, walked, face, ground, door, random, scene
  10. Puffin: feet, door, light/dark/pale, wall, building, hand, outside, sitting, school, ground
  11. maboroshi: woman / girl, sat, stood, family, mom, floor, walking, boy, hair, door
  12. ineverwakeup97: school, run, fly, water, hand, friends, outside, werewolf, signs, girls
  13. Mzzkc: blade, hand, head, face, ground, arm, body, game, fight, zombies
  14. KristaNicole07: mom, Ryan, work, outside, brother, water, school, sitting, door, walking
  15. allensig3654: giant, Kara, Leo, dad, water, walking, Michael, Lindsey, downstairs, school
  16. Atras: Anais, Alex, JJ, home, school, playing, door, work, shirt, driving
  17. Nighthog: road, walking, door, ground, water, hand, girls, head, building, path
  18. LiveInTheDream: work, building, body, head, hands, eyes, fall, wall, floor, air
  19. sisyphus: game, office, father, window, street, phone, sister, mother, Lance, TV
  20. ReachingForTheDream: room, school, playing, old, game, class, bus, mother, horse, giant

ALL: room, door, girl, outside, guy, walk, night, water, hand, car, building, dark, bed, old
∴ If you walked through a door and are walking outside at night with a girl or guy you are probably dreaming!

All in all over 4000 dreams from the top 20 dream journals where processed. Let me know if you feel left out (you were not on this list) and I will run your dreams through the latest dream sign building algorithms in Liquid Dream III.