When I was exploring the exterior of the lighthouse to find the key to get into the lighthouse, I shined my flashlight into the building and found a ghost-like figure staring back at me in the east of the lighthouse. I thought there was going to be a chase sequence somewhere in the game and I had to run out of the lighthouse to get the good ending of the game. While I didn't get to encounter the ghost, I was filled with dread and anticipation when I entered the lighthouse and got closer to the east side of it. When I climbed higher, I was thinking, "Phew, I don't get to run away from the ghost anymore." But a part of me still thought that I would encounter the ghost somewhere later in the game.
The limited visuals, limited lighting, and ominous music made me feel uneasy throughout game, which is a good thing for a horror game. I also loved the complete backstory of the tragedy of the lighthouse. Now I know why there was a ghost-like figure staring back at me while I was circling the lighthouse.