1- i was taking a walk after a long day at my house on 2nd floor. 2- a unique sound somewhat like a jet but very different. 3- i thought it was a jet or maybe a drone but in 12 midnight there was no chance being a drone also it was at a height of 200 ft. i have no air traffic in my area and usually there are 1-2 jet flying over my area in a week that too in day time so no chance of a jet. 4- it was thundering badly, then i noticed a wierd sound and looked up the sky and noticed a drone like object with 2 parallel lines with glowing lights at the both ends. it's path was normal but the square shape made it look wierd like a ufo. as there was lightning in the sky i saw the object clearly, it was a metallic square shaped object. 5- as it was cloudy and was midnight it slowly vanished in the black clouds.