(Fish) A shark in a dream represents high spirit, or it could mean belonging to the upper class or to a noble lineage.
Dream dictionary: fish sell dream meanings
Dreaming about a sandwich is interpreted as the representation of stressful situation. The recommendation of subconscious mind for the dreamer is to consider how to eliminate the pressure and stress, which is being put on him. To see a sandwich in the dream reflects ability to do two things quickly, but not properly. However, sometimes a sandwich is just a sandwich. It can indicate that the dreamer is hungry. To see or eat a fish sandwich in the process of dreaming is good omen for rational person. This dream signalizes conflict between spiritual beliefs and what is practical. The rational mind is winning in this combat.
To dream that you are trying to sit in your place, but it is already taken by someone else, means that you should be more curious and protective if you fish to save your dignity. The dream could also symbolize the unfair people or situations that you are surrounded by.
To dream you see a pond with clear water in it, betokens great success in your undertakings to a man, it denotes his being beloved by a beautiful woman, to a maid, it shows the constancy and affection of her swain, and that they will have great prosperity after marriage. If small fish are seen playing about, it denotes a large family of children.
(See Fish)