Supermarket Dash

I forgot most of my dream today. I only remember one scene. I was in a super market and running as fast as i could between the aisles. There are two people above me standing on the balcony who watch me. Rather than being impressed by my speed they laugh at how I run. I'm running because I have seen someone. I have an order to complete. Before that I was standing by a loading bay. There was a tallish man who I think was in charge, he went round the corner and this other man appeared who I thought was a crook.