Meaning of "A.S.4" by The Vines

The lyrics of "A.S.4" by The Vines evoke a sense of yearning for the past and a desire to escape from the present. The mention of rainbows calling out and the changing seasons symbolize a desire for something brighter and different. The repetition of "I can sleep tomorrow, I can sleep today" suggests a procrastination or avoidance of dealing with the current reality, perhaps due to feelings of sorrow and the need for a mental escape. The dream of the summer and the outside world represents a longing for freedom and the idea of a carefree existence. Overall, the lyrics paint a picture of someone struggling with their current circumstances and seeking refuge in nostalgia and daydreams.