Neko Belle's "Sleepless" follows one long night, hour by hour, as a speaker lies awake while worry builds. At midnight the thoughts are general: past mistakes. By one o'clock they turn to a long-distance love, and the speaker wonders whether the distance is worth it and whether he would love her the same in person. At two, the guilt shifts to family, to the sense of having let her parents down and seeing disappointment in her father's eyes.
The weather mirrors this spiral. The rain begins as a drizzle, then falls harder, then pours, until it sounds like a hurricane. By three, the fear is physical: shadows feel real, something crawls under the skin, and dark thoughts grow louder. The repeated "I should be sleeping" shows how helpless the speaker feels. The final line, "4 AM," is left empty. That blank might suggest exhaustion, silence, or a night that simply hasn't ended. The mood is anxious, lonely, and tightly closed in.