Hid questions

[BlackCompg04]

Hey fellas im new, just got the ddm tuning conv kit 35w 6000k, my question is, do i need to pull the drl diode? And where exactly is it (i've read that it's located in the driver side panel) but i still can't find it.
Is it safe to use electrical grease on the connections?
Also have any of you installed interior leds? How do you like it and where can i find them for a decent price?
Any known problems that i will encounter? Any help or tips are appreciated