French psychiatrist Eugene Minkowski talked about the different characters of lights in his book "Lived Time". He described daylight as something creating "distance, extension, and fullness", and dark night as "personal, invades the body rather than keeping its distance". In his words, the darkness could " touch me in a more intimate way, penetrating my body."
This idea provided a different direction in thinking about how to capture the human perception by creating an immersive installation piece. Some installation works made by Lucas Samaras, James Turrell, Michelangelo Pistoletto, Robert Morris and Yayoi Kusama are not trying to heighten the perceptual awareness of our bodies but rather to reduce it, "by assimilating the viewer in various ways to the surrounding space".
I like the idea of relating the dark installation with the feeling of dissolution in senses. Darkness, as a saturated color does seem infinite and penetrating to me. Since our perception is highly dependent on the visibility, there would be no perceptible space between the selfness and the external surroundings in a total darkness, where the body's physical limits are established and our relationships to the external space are destroyed. Being in a total darkness is like being in an out-space situation, with no gravity, no relation to the earth. Inside a conceptual infinite universe, viewers who are experiencing a dark installation will see themselves in the lack of vision and orientation, in the lack of security and control, and then in the lack of boundaries of their own bodies and the relationship to the Others. This is why people would feel "decentred" in this kind of installations, when we are no longer the centre of our spacial sensibilities.
This "decentred" experience is the core in understanding James Turrell's work. Inside his creation of those opaque but evanescent color spaces, viewers are confronted with their imaginative seeings and lost their senses in the distinguish between seeings from the inside mental and the seeings from the outside world. This kind of experience is spiritual and absolute.