Narrated Abu Said Al-Khudri: Allah's Apostle said, "While I was sleeping I saw (in a dream) some people wearing shirts of which some were reaching up to the breasts only while others were even shorter than that. Umar bin Al-Khattab was shown wearing a shirt that he was dragging." The people asked, "How did you interpret it? (What is its interpretation) O Allah's Apostle?" He (the Prophet ) replied, "It is the Religion."
a) Why was Allah's Apostle dreaming about people wearing shirts up to their breasts, and "even shorter than that"?
b) Was Allah's Apostle (may peace be upon him) dreaming of hot girls?