dream messages

So over the last year I have had the same dream about 6-7 times.  I am in my grandparents house( the one they lived in when I was a child) andI am searching for something. I feel an urgent need to find the item , but I have no idea what IT is. Each time I am in a different room . The house is in very poor condition, floors caving in etc. My mother's brothers and sisters keep interrupting me and telling me I have no right to search. It is very strange , but I get the feeling that my grandmother really wants me to find IT. It's all very weird and disconcerting; when I wake up I want to drive there and search the house, but it is not in the family anymore. wondering what it all means.