Gangrene 
To dream that someone is afflicted with gangrene indicates that you may deal with sadness, grief, or the demise of someone close to you.
Obituary
To dream of an obituary symbolizes the conclusion of your previous way of behaving. It may also mean an end to your obsolete principles.
Immortal
To dream of being immortal connotes longevity, permanence, or fearlessness. You believe that you are stronger and mightier than others. Alternatively, it signifies unwillingness in starting anew or resistance in redirecting your plans. You are reluctant in embracing change.
Mortuary
To see or dream that you are in a mortuary implies that you are neglecting to use your skills, and are therefore not working to your full potential. It may also symbolize certain negative attributes or qualities that you should change.
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.
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.
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.