I watched it twice or thrice with my friends when it was available in YouTube.
Im not sure even now , it could be a mind thing or some sort of weird feeling.
I did feel the negative vibes around , you know that kinda creepy feeling of someone watching you . I felt scared at times to stay alone , eventually it slowed down .
Maybe the video is cursed or I just felt it that way , I stopped thinking about it .
God Bless us all :)