Bhagavatapurana 10.35.13

10.35.13

mahad-atikramaṇa-śaṅkita-cetā manda-mandam anugarjati meghaḥ /
suhṛdam abhyavarṣat sumanobhiś chāyayā ca vidadhat pratapatram //

13. (Then) as if afraid at heart of disregarding the venerable (Krishna), the cloud very gently roars, as if keeping time to the tune played by Him and serves Him as an umbrella over Him by his shadow covering his friend (Krishna) with a shower of flowers (flower-like spray).