Dreams of seeing a city reflect your social environment and sense of community. A dream of a big city suggests a need to build closer ties and relationships due to feelings of alienation and loneliness. If you dream of a deserted city, it may signify feelings of rejection. A city in ruins may indicate neglecting your social relationships. An underground or underwater city symbolizes your subconscious and a deeper understanding that connects you with others. A city in the sky suggests being overly idealistic with high hopes for those around you.