2. It symbolizes that one's instinct is suppressed and lifeless.
It also symbolizes forgetting. You'd better contact your relatives and friends to avoid alienating them.
4. The relatives and friends who died in the dream will live a long life. Good health can cure a serious illness.
If you go to the funeral, it means that everything will go well and good things will happen again and again. Such as the reappearance of lost things, making up with friends who turned against each other, and so on.
6. Dreaming that friends and relatives are dead means that you may have something sad to happen, or that you or your relatives and friends are about to get sick.