"Welcome to Your Nightmare" is a song by UNSECRET and MAYLYN. The lyrics convey the perspective of someone who unintentionally intimidates or frightens another person. They express that they are always observing the other person's actions and movements. The song creates an eerie atmosphere by referencing creatures stirring in the atmosphere and the presence of static, which adds to the fear. The narrator admits to being mysterious and elusive, sneaking around and haunting the other person, particularly during their sleep. They question their own motives, questioning why they have this tendency to creep around and haunt the other person. The song portrays a juxtaposition between falling asleep and stepping into a dream, and the narrator's presence, which turns this experience into a nightmare. They suggest that when the other person is with them, they are entering a world filled with darkness and fear, praying for their soul's safety. The lyrics also touch on the confusion caused by the voices that the other person thought they heard, adding to the unsettling atmosphere and making them question the negative energy surrounding them. The narrator finds enjoyment in being near the other person, despite their frightening presence. Overall, "Welcome to Your Nightmare" explores themes of fascination, intimidation, and the blurred line between dreams and nightmares. The song evokes a sense of suspense and uneasiness, inviting listeners to immerse themselves in the world of the unknown.