In terms of mise-en-scene. In reality Coraline's house is very dim, it is portrayed with dull shades of white, grey and brown exacerbated by low-key lighting. The Kitchen seems barren of food and the bedroom features very few home comforts such as a photo of friends and a string of birds around Coraline's bed. Her father’s office is full of unpacked boxes and a dated computer on which her father is droning away with bags under his eyes to show how tired he is. All of these contribute to the very dim outlook on their life. As night time arrives the rooms become very dark using chiaroscuro lighting. To show the connection between the real house and the 'other house' Coraline goes through a tunnel consisting of entrancing purple and blue lighting, almost as if to show that something magic is happening.
In contrast to the real house, the 'other' house feels a lot more "homely", the kitchen is full of food and flowers while the other mother is cooking a roast "just in