Horror Feel with still photograph without any edit and expression

To create the aspect of horror my area of focus was that of claustrophobia in my first picture and that of darkness and loneliness in my second picture.My second picture I was using the three colours Green, Dark Blue and Black on the location I managed to get Dark Blue and Black and am planning to introduce Green in my post.

One of the things I was trying to achieve with these photographs is the atmosphere that somebody needs help and that the audience can pick up on this atmosphere just by looking at the dark surroundings and the coldness through the colour blue.