Flock of birds flying in the sky at sunset over a city

Realistic photo of a large flock of over 10000 birds flying in the sky, exhibiting strange and erratic behavior, ominous and foreboding sky with unsettling colors, sense of impending disaster, atmosphere of fear and tension, highly detailed and lifelike, pre-earthquake signs, dark and eerie setting、

(nsfw:1.5),EasyNegative, paintings, sketches, ugly,bad_anatomy,bad_hands,extra_hands,missing_fingers,broken hand,more than two hands,well proportioned hands,more than two legs,unclear eyes,missing_arms,mutilated,extra limbs,extra legs,cloned face,fused fingers,extra_digit, fewer_digits,extra_digits,jpeg_artifacts,signature,watermark,username,blurry, (worst quality:2), (low quality:2), (normal quality:2), lowres, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans,((watermark:2)),((white letters:1.5)), mirror image, Vague