Love of the grey shade

WARNING: This is NOT my book.
This is an translation. I've made it because I really love this story and I think this book deserves much more attention from different readers than it has now.
An author of the original book is an incredible Russian writer elena_inspirati.
Her works you can find following the link below:
https://www.wattpad.com/user/elena_inspirati
Hope you guys enjoy it.
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First part of "Love of the grey shade" trilogy.
1st book is "Love of the grey shade".
2nd book is "Love of the grey shade: light is worse than darkness".
Fantastic love novel.
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In this world people are devived into 2 different classes: "dark" and "bright". One of them represents ideal of the human's life, and another one contains all of the humanity's vices in itselfs. They are drifed away from each other to never create any conflicts and to avoid blood mixing. "Bright" people live in the light of day, creating families and making good deeds, when at the same time "dark" people create chaos in the dark. In the night misfits can do whatever they want to but at the day they must be hiden in their houses, giving the light rule.

After two young people's fatal meeting the girl has to agree with her nightmare on a little deal. Slowely they start to find out each other more and more and use to so big differences. But what to do, when even the nature is versus at least of small demonstration of a warm feelings?