1. a sequence of real or imaginary images like those seen in a dream
2. a constantly shifting complex succession of things seen or imagined

Examples

• The fever produced a phantasmagoria of strange visions.
• The city at night was a phantasmagoria of neon lights and shadows.
• His memories of the accident were a confused phantasmagoria.
• The film created a phantasmagoria of surreal images.
• The carnival was a phantasmagoria of colors, sounds, and movement.
• She described her dream as a phantasmagoria of floating objects.