If one is presented in his dream with red unripened dates, then they represent some type of blood disease where the red cells exceed the white cells in number. (Also see Dates)... Islamic Dream Interpretation
Whether it’s you or someone else afflicted by disease, in the dream it applies to you. Many times such dreams are warning you that you are on a course of self- destruction. Examine your lifestyle, your eating habits, your health care, and change them if necessary.... Gypsy Dream Dictionary
Dreams of a disease symbolize that you’ve been going against your grain, ignoring your instincts and indulging in fearful thoughts. You are venting out a negative influence that someone or something has had on you as you realize that your thoughts have a viral effect on everyone around you. This dream may be a message for you to take care of your health in order to avoid challenges that could arise from an imbalance.
If you are dealing with an actual disease, this dream could be helping you to heal or gain an insight into its remedy. See Disease, Sick and Venting Dreams.... Strangest Dream Explanations
To dream of disease in general actually signifies happy times for you ahead.
If the dream involved the illness of someone known to you, it predicts good luck for that person. However, if your dream concerned a sexually transmitted disease (such as HIV or AIDS, genital warts, etc) then it is a strong warning that someone is trying to ruin your reputation. Beware of confiding in people you are not 100 percent sure you can trust.... My Dream Interpretation
Disease is never a positive picture. It speaks of sin, being unclean and of contamination. It also speaks of being under a curse as this Scripture indicates: • Deuteronomy 28:60 Moreover he will bring upon you all the diseases of Egypt, which you were afraid of; and they will cleave to you.
• Speaking of sin and the flesh: • Leviticus 13:46 All the days in which the plague [will be] in him he will be defiled; he [is] unclean: he will dwell alone; without the camp [will] his habitation [be].... The Way of Dreams and Visions