Dream Dictionary - GRAVE

To dream that you are visiting a grave, indicates that you need to delve into your own unconscious in search of an issue in which you thought had been put to rest. You need to stand up for yourself for no one else can do it for you. Alternatively, it represents something is about to be completed in your life. You are ready for a new start.

To dream that you are digging a grave, denotes some nervousness and uneasiness over some undertaking.