Falling into a Hidden Hole of Darkness Meaning & Interpretation

"I was walking in a field. The grass was tall. I did not see the hole. I fell right in. I fell down and down. It was very dark. I could not see anything. I felt the walls. They were cold and wet. I kept falling. I screamed for help. No one heard me. I hit the bottom. I landed on soft dirt. I looked up. The opening was tiny. It was far away. I tried to climb. The walls were too slippery. I yelled again. No answer. I sat in the dark. I felt so alone. I heard a sound. Something was moving. I could not see it. It came closer. I felt something touch my foot. It was cold. I woke up screaming. I was in my bed. I turned on the light. My room was safe. I checked under my bed. Nothing was there. I stayed awake until morning. I was too scared to sleep."