The Shaders for all the Ethereal Stuff are simple but great, good Job. Light from the flashlight shouldn't hit ethereal walls tho I think.
Ghosts move incredibly slow, had to wait ages for them to catch up.
Atmosphere overall is really cute, I like it.
Camera controls feel a bit weird, is your camera rotation focus somewhere in front of the Player or moving around or something?
In the Menu, the selected item/quest/whatever should be highlighted not dimmed I think. You have it that way with the big selection markings on the top, but you dim the quest thats currently selected, had me confused a bit.
Map also doesn't work in the Dreamloop, don't know if intended, since it seems to be a simple circular streat with 2 caves, or bug.
Since the Game takes place in the evening/in your Dreams, shouldn't you be wearing a Pyjama or something instead of a shirt and shorts?
in Ego perspective the book floats pretty visible in the Camera, looks weird. Also no Jumping in ego perspective?
Book tells me to press TAB to wakeup, but thats bound to opening the book. F to interact did the trick, should be shown in the book.
Couldn't find the Key to get through the Ice barrier. Maybe I'm just too retarded for puzzlegames, spent the rest playing around with the interactable Things in the House, throwing toiletpaper around, etc.
Fun game, good Job!