I have an E36 and its almost my birthday so i was hoping to ask my girl to buy me some angel eyes. I started researching it and didnt realize how many types there are. My first question is whats the difference if any in all the colors besides obviously the color. Ive seen dull white, sharp white, blueish which are my favorite ones, and extremely blue ones that i dont really like that much. The second part to this is i read people talking about HID and xenon. Is that the bulb in there or the actual ring itself? Could anyone point me in the right direction towards finding the right ones for my car that arnt going to break the bank or look like theyre straight off ebay.