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.
Body Bag
Dreaming of a body bag means you are likely feeling helpless or disconnected from your life. You may feel as though you are observing your life from above.
Alternatively, a body bag in your dream symbolizes sadness and grief being zipped and carried away, a symbol of you moving forward with your life. Finally, a body bag could also suggest as your subconscious preparing for death in some way if you're terminally ill or of an elderly person.
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.
Afterlife
Dreaming about an afterlife suggests a desire to know what your future holds. This doesn't necessarily have to mean after death, but can also be applied to the present.
Alternatively, dreams of an afterlife can be deeply religious or an indication that you have recently changed your beliefs.
An afterlife may also symbolize a recent loss of someone close in your waking life.
Black Cat
A black cat appearing in your dream represents superstition and speculation. Depending upon your waking opinion of what black cats symbolize, either good luck or a bad omen, your dream cat may be tipping you off about what your subconscious self believes the near future has in store for you: either good or bad luck.
If the black cat is clawing or attacking you in a dream, then it means that you must accept the situation and should carefully go with your own instinct. You can no longer deny it but never forget to always proceed with caution.
Girlfriend
To dream about your girlfriend signifies the way you truly feel about her and the dynamics of the relationship itself.
Life Saver
A life saver in a dream refers to safety and comfort in your life.
To dream of colorful candy life savers represents happiness and security.
To dream of floating in a life saver indicates that you feel as though you have been rescued.
Ghost Town
If you see a ghost town in your dream, it indicates the feeling of complete loneliness in an endeavor that should have gathered a huge support of network. Perhaps you're reinitiating a project or idea that has been abandoned by many thus isolating yourself from others.
Alternatively, the dream may be suggesting that it is time to let go of your past and get use to the present times.
Grim Reaper
To dream about the grim reaper represents the detrimental and dismissed parts of your character. It indicates your buried character. This dream could also represent that something is coming to an end, such as death.