It was a rainy day, and Emily was driving home from work. She felt restless and bored, and she was having trouble focusing on the road. As she drove, she noticed that the rain was creating a pattern of colorful circles on the windshield. She was fascinated by the circles and started to stare at them, letting her mind wander. She closed her eyes and started to create a mental image in her mind. She imagined that the circles were portals to other dimensions, and she could see glimpses of strange and exotic worlds through the circles. She saw forests full of glowing mushrooms, oceans teeming with mermaids, and cities made of gold. She felt her boredom melting away, replaced by a sense of wonder and excitement. When she opened her eyes, she saw that the circles were still there, but now they seemed to be shimmering