Flirting 
To dream that you are flirting indicates that you feel a desire for more intimacy and affection. You may be ready to enter into a serious relationship in the near future.
Defriend
To dream of being defriended indicates that you may have been in denial of a social anxiety that may be lurking within you. You may have been spending too much time on the computer making false connections and avoiding true intimacy. Dreaming that you are defriending another person is similar in that you may have been experiencing a false sense of power in the way you have been speaking to others online. Thus, you avoid taking any of the cyberspace connections to a more real level.
Rambling
To dream of rambling indicates that you lack direction in your life.
To dream that you are rambling with words suggests that you are confused about your feelings.
Nightmare
To dream of having a nightmare signifies failed expectations, especially in your job or health. Cut back on self-indulgence. Give your mind and body some rest and relaxation.
Pollution
To dream of pollution suggests a need to cleanse yourself of bad words and evil thoughts.
Reception
To dream that you are attending a reception represents your satisfaction from entertaining engagements and social gatherings in your waking life.
Threshing
To dream about threshing grain symbolizes progress in commerce and familial happiness.
Affection
To dream that you are showing affection for someone, you are content and happy with your present relationship. This dream could also mean that you should show more warmth to those you care about.
Creatures
To dream of faceless creatures implies that you are reluctant to deal with an issue, even though you fully acknowledge its existence. This dream may also indicate that you feel anxious and apprehensive about some issue or situation that you are experiencing.
Girlfriend
To dream about your girlfriend signifies the way you truly feel about her and the dynamics of the relationship itself.