Unit 12 A strange dream I had

I had a strange dream last night. I dreamed about using a shovel and digging in my own backyard. After what seemed like hours of hard work, two objects came into view. One was a metal box. In it was a map made of animal skin. The other was an old oil lamp covered in mud. I was overjoyed to find them. Being very poor at that time, I thought these two things were a godsend, which might help me find a great fortune somewhere. I was still thinking about how to begin the treasure hunt when suddenly dozens of sailors descended on me. They all wanted me to be their captain and lead them to explore exotic places in the world. I gladly agreed. When we got ready and were about to set sail, my alarm clock went off and I woke up. It was only a dream. The dream may have some meaning, but I have not been able to figure it out so far.