Singh dont worry about it everyone gets down once in a while. Shit I was down a couple of months ago and in 2 weeks everything changed! you have to go thru hard times so that you can appreciate the good ones...
Maybe a change in your life would help you as well... Fine you didn't get accepted in some of the schools you applied to but have you ever thought of changing jobs? moving out? shit come study here at Mcgill lots of brown peeps i am sure you would love it! any change any new challenge usually gets me motivated again!