The craft of a video's opening shot
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An opening shot sets real expectations for everything that follows across the rest of the video, establishing tone, pace and overall visual style before a single lyric or verse has even properly had the chance to begin playing for the viewer watching along at home, a decision that shapes how generously the viewer chooses to pay attention.
Directors often use this very first image to pose a genuine question, whether an unusual setting, an ambiguous gesture or something else entirely, that the rest of the video will then gradually go on to answer, giving viewers a real reason to keep watching closely from that point onward, rather than answering everything at once in a single, overexplained opening image.
Because attention spans online tend to be genuinely short, opening shots also tend to favour something visually distinctive rather than gently establishing, choosing a striking first impression over a slow, gradual introduction to the video's wider world across its full running length, favouring immediate impact over the slower, more patient introductions of earlier eras.