Ladybugs leading to grandmother's garden

"I was sitting in my garden when I noticed a ladybug crawling across my hand. I usually like little bugs, so I let it stay there. Then I saw another one on my sleeve, and suddenly there were dozens of them, crawling over my arms and landing in my hair. I wasn't scared exactly, but I kept brushing them off and more kept coming. The strangest thing was that they all seemed to be heading toward the same place, a little flower pot near the fence. I followed them, and the garden somehow turned into the backyard of my childhood home. My grandmother was there, watering plants, like she had never been gone. I tried to show her the ladybugs, but she just smiled and asked if I'd eaten yet. When I looked back, the bugs had disappeared. I felt oddly disappointed, and woke up wondering why such tiny creatures had made me feel so strange."