What does it mean if i dreamt of being robbed?

i was in a crowded bus stop about to take an auto to a wedding hall .. carrying jewellery boxes in a plastic bag for my sister's wedding(who is actually married for 10 yrs now) .. when i was just walking towards the auto, 4 men, who were standing near the bus stop came and tried to rob the bag from me. I some how managed to save it from them and started running.. however i missed few pieces and managed to reach the wedding hall on time.. I felt really guilty and irresponsible after i lost those stuff and finally woke up with a start. Do that really mean something or should i just take this dream lightly?