Sleepover and the lake

I was in a beautyfull forest. It was quiet, and I could feel the sun heat touching my skin. I was feeling really well. Then I heard a song, and I dicided to follow it, trying to descover who was playing that song. I started to run, but coudn't find the person. So I was in a dark lake, and saw my friend Lucas getting in a boat. He smiled and envited me to in. But when I put my feet in the water, I sank into the lake. The water was getting purple, and I could see my friend Carol's house. Soon I was there, in Carol's room with her and four more friends in a sleepover!