The influence of colour saturation on a person There's a fact that some people may have lack of colour saturation, for example, if they live in north regions. Sometimes it can lead to seasonal affective disorder, it's a type of depression that comes to one at the same time every year ( usually in autumn and winter). One's mood is constantly changing, person loses interest to his business, wants to sleep ,etc. In north regions winter lasts really long, for instance in Yakutia winter season may last for 7 months, in Chukotka - for 8-9 months. So colour palette is not very diverse at this time. Predominant colours are grey and white. The sun shines for short time per day. So I wish you don't forget about spending time in nature , especially when summer comes )