Why was the imam wearing a pink robe with his face covered while leading salah in front of the Kabah?

I had a dream. I was in front of the Kabah and a green cloth covered it. I asked a man standing near me why the Kabah was covered with green cloth. The man replied, ”To cover it from accumulating dust”. I then struggled to get a little closer to the Kabah and then kissed my hands and touched the (stairs of the Kabah without the green cover). The imam was leading salah right in front of the Kabah. I had to get back to my line which may have been first or second row. The imam was wearing a pink coloured robe with his face covered.