Musnad Ahmad 1153:461

'Abd al-Samad narrated to us, he said: 'Ubayd Allah ibn Hawdhah al-Quray'i narrated to us, he said: 'Amr ibn 'Abd al-Rahman narrated to me, that Umm Hilal narrated to her, that she heard 'Aishah say: "I never saw the Messenger of Allah, may Allah bless him and grant him peace, see a cloud, except that I saw agitation in his face. Then, when it rained, he would become calm."