You&me/guide

2
Talk to Nyla, select number 1 and go to sleep. Go to the south-east corner of the map and go down the hole. Go up and step on/interact with the blanket.

3
Talk to Nyla, select number 3 and go to sleep. Go to the top-right corner of the map where some tiles form a square U-shape. Interact with some of the tiles roughly in the middle of this shape to get the effect.

4
Talk to Nyla, select number 2 and go to sleep. Go south-east and find a shirt hanging from wire near a fire. Interact with the fire.