Elevators and escalators go up and down and so they may represent anything in waking life that rises and falls or goes up and down â€“ finances, emotions, promotions, etc. In general, the up and down motion of the elevator may represent the ups and downs of your life; or it may symbolize the emotions and thoughts emerging out of and submerging into your unconscious.
Family members in a dream can mean many different things. They may simply be themselves and the dream may be dealing with some aspect of your family life or your relationship with these family members. Consider the dynamics and interpersonal relationships within the dream and how they may be different from waking life. There may be an important lesson to learn about yourself and/or your relationship with your family.
Dreaming of a funeral often elicits waking life fear that someone is going to die. This is rarely the case since, like most dreams, funeral dreams are usually metaphorical and may represent something inside or some aspect of Self that has died; or may symbolize some aspect of waking life is coming to end or is being put to rest.
Your grandparents in a dream may represent love, protection, wisdom, family values and tradition. Your grandmother may be the archetypal Wise Old Woman and your grandfather may be the archetypal Wise Old Man.