Dream of close family members being the big truck and killed?

Please don't guilty, you're not really hope your family all dead, but what you really want to have a free and independent living space, for family limitation and interference, with you, in the subconscious desire to want them to disappear for a while, you just don't know it.You are afraid of in a dream, that is because you feel guilty, so you can't find your real motivation.Some people say that dream family death, may be some unlucky or abnormal warning, actually otherwise, the dream is just in order to achieve your aspirations, in the dream is no morality and evil, so there will be this kind of family life and death to present desire to dream.