Dreaming of an abandoned school represents a sense of neglect or abandonment in your waking life. This could be related to a project, relationship, or aspect of yourself that you have been neglecting. The presence of police in the dream may symbolize a need for authority or structure in your life. The graveyard represents the past and buried emotions or memories. The fact that the graves do not have tombstones suggests that these emotions or memories have not been properly acknowledged or dealt with. The police taking measurements and digging up a grave could symbolize a desire to uncover hidden truths or secrets from your past. The fourth officer blocking you with her cape may represent your own subconscious trying to protect you from facing these buried emotions. This dream may be a reflection of your inner conflict between wanting to uncover the truth and facing the discomfort that may come with it. It could also be a reminder to address and process any unresolved issues from your past in order to move forward in a healthier way.