Frozen mansion/forest cliff side

Date: 7/20/2019

This dream started with me exploring a cluttered back room with a structural design similar to a lodge (knickknack store from Dystopian Future?). Eventually I saw a light, which was coming from a small CRT television, which showed what looked to be a wrecked mansion, with ice and frost covering most of the surfaces. It was a long room with a high, curved ceiling, like a dining hall. It was shown from a tilted viewpoint above, like in Silent Hill. I suddenly found myself in this area. Then, orange fleshy tentacles burst out from the icy floor. I used a large flashlight I suddenly had and pointed it at a tentacle. It started to shrink, but more were growing around me. I made a mad dash for a wooden door at the end of the hall, which proved difficult due to the ice, the debris, and the tentacles. I barrelled through the door, and barred it with a chair. I could hear slamming behind the door, and decided to continue exploring. It would turn out I was in the back room again. I soon found a raggedy old doll, which I took with me. I found a hole, which had a dark green shadow. I walked into it to find myself at a dirt observation ground with various people in a forest. I think I saw Green Knight, but I’m not too sure. Surrounding me was a sheer slope with tall pine and spruce trees. The cliff side to my left was going upwards, and there was a huge castle like cabin built into the sides. I felt an urge to climb the cliff side and enter the building. But father came in his white pickup and told me he was looking for me. Connor was in the front passenger seat. I got in the back and we drove for a while before I woke up.