When love and Hate Collide

I captured this strange split in the sky a year ago and I still don't know how is this possible. It splits into two color line like love on the left side and hate on the right side. My friends told me that this happens because of the clouds blocking on the right side, I also search on YouTube and some people say its harp weather engineering. Nahhh I rather called it "When love and hate collide" like the song from Def Leppard and was covered by Taylor Swift.