Song Meaning
This is a bit of a trick question, as the provided lyrics for "a dream is a wish your heart makes (sing-a-long)" consist solely of "[Instrumental]". Therefore, there are no lyrical elements to analyze for meaning, emotional tone, or craft. Without any words, the song's message or artistic intent cannot be determined from the text alone. Any interpretation would require external information about the song, which is explicitly forbidden by the instructions. The absence of lyrics means there's no narrative, no imagery, and no emotional expression conveyed through words to dissect.
Consequently, it's impossible to identify specific images, phrases, contrasts, or repeated ideas. The core requirement of grounding claims in textual details cannot be met. The prompt's constraints, such as focusing on craft and specific lyric snippets, become inapplicable. The task of analyzing how language choices create emotional impact is rendered impossible when no language is present.
Given these limitations, the only accurate response is that the provided lyrics offer no basis for interpretation. The song, as presented, is purely instrumental, leaving its meaning entirely open and unaddressed by the text itself. Therefore, no meaningful analysis can be generated based strictly on the given input.