Non-Muslim changing his name

Q: My friend has recently reverted to Islam and the question has been asked if he has to change his name or he can keep his name?

Also, he is soon to be married, Insha Allah, to a Muslim girl... if it is permissible to keep his name, does it impact the performance of the nikkah in any way?... Can the nikkah continue as normal with just his non-Arabic name?

Zakaat on Kruger coins

Q: Please advise me on whether zakat is payable on the selling price of a kruger coin or on the market value of an ounce of gold. The selling value of a kruger coin is more than the value of an ounce of gold although the kruger coin weighs an ounce.

Dream

Q:  I saw a dream where I was kissing a boy. What is the ta'beer of such a dream?

Marital problems

Q: I am married to my first cousin. He is a very tough person to deal with. He drinks, dopes, and does all kind of drugs. He hits me, abuse me and my parents. I tried to get rid of him but my parents are totally against divorce. But now I have a daughter and I think about her future and stay quiet. In addition to all this my phupho (saas) is also a very cruel woman. I can't stand my in-laws at all. They pump my husband against me. I want my husband to leave his parents house and shift in some other city. Please give me a wazifa so that I can make my husband leave this house and city. Please help me.

Dream

Q: On the 28th night I had a dream that I am sleeping on a hospital bed but the place is out side of my house entrance. Suddenly the bed broke and I fell down. The nurse came and put another bed at the same place. I was feeling drowsy. When I opened my eyes in the dream, my mother was sleeping next to me on the same bed, then my wife came with breakfast which was bread omelette, then one very old lady came (I know here, she is beggar who sits near my shop) she was requesting the nurse to interchange her bed with mine.