The word disease literally means out of ease. Before you begin to interpret this dream on a psychological or metaphysical level, first check your health. The dream could refer to physical or emotional health

Disease Dream Symbols:

inner conflict; possible illness of dreamer(the mind-body connection will provide information about the self before it actually occurs (rare).

Measurement of one's emotional state, or it could be a forewarning of coming ill health.

anxiety over your health; thoughts of approaching death. Planning for the end of something in your life.

From SpiritCommunity

Funeral

Dreaming about funerals does not necessarily symbolize physical death for you or anyone else. It could instead symbolize an ending of a different kind. You may be burying relationships, conditions or even emotions that you no longer need and that are no longer conducive to your personal growth. On the other hand, this dream may symbolize the burying of sensitivities and emotions that are too difficult to cope with. It may reflect numbness or a feeling that is the opposite of aliveness, such as depression and emptiness. Either way, burying a person that is alive suggests some emotional turmoil. Please consider all of the details in this dream to find the appropriate message. Old dream interpretation books say that dreaming about funerals is a dream of the contrary. Instead of sadness, the dreamer will experience happiness and go to celebrations, such as weddings

Seeing hair in your dream means sexual virility, seduction, sensuality, vanity, and health. It is indicative of your attitudes.

If your hair is knotted or tangled, then it is symbolic of uncertainty and confusion in your life. You may be unable to think straight. Dreaming that you are cutting your hair, suggests that you are experiencing a loss in strength. You may feel that someone is trying to censor you. Alternatively, you may be reshaping your thinking or ambitions and eliminating unwanted thoughts/habits.

Dreaming that you are combing, stroking or styling your hair, suggests that you are taking on and evaluating a new idea, concept, outlook, or way of thinking. You may be putting your thoughts in order and getting your facts straight. A more literal interpretation suggests your concerns about your self-image and appearance.

Dreaming that you have long hair indicates that you are thinking long and carefully before making some decision. You are concentrating on some plan or situation.

Dreaming that you are losing your hair indicates that you are concerned with the notion that you are getting older and losing your sex appeal/virility. You are preoccupied with aging and your appearance. Losing you hair also signify a lack of strength and that you do not possess the power to succeed in an undertaking. You may be feeling weak and vulnerable. Dreaming that someone is smelling your hair indicates sexual curiosity and your need for some sensual stimulation. You have a lot to learn about a relationship. The way yours or someone else's hair smell may remind your of a particular person.

Dreaming that you are reaching for someone's hair, suggests that you are trying to connect with that person on a spiritual or intellectual level. It also refers to sympathy, protectiveness, and fraternal love.

Dreaming that the wind is blowing through your hair means freedom to express uninhibited feelings. You are "letting your hair down".

Dreaming that your hair is white or turns white indicates that something important has just been made aware to you. It is a symbol of wisdom and insight. The dream may also be a metaphor suggesting that you are feeling "light-headed".

A need to control, often at the expense of your own good health. Lacking a normal routine that will provide balance to your life.

An emergency, but not necessarily in a literal sense. Pay attention to the situation at hand, in the dream as well as in your waking life. A vehicle for healing, such as a part of you that has been neglected. A need to pay attention to your health. Unhealthy situations that require healing.

Concerns about your beauty and health. Trying to cover up the inner self with artificial beauty. {as in a tan}