I know that this is a bit of a stupid 问题 but how do 你 pronounce Renee's name. Is it Renay 或者 Reenee. I think its Reenee but my friend 说 it was Renay. Thanks for your help :)

Re-Nay. And no that's not a stupid 问题 :)

It's pronounced as Re-nay. And don't worry, it's not a stupid 问题 at all.
It helps if 你 say Renesmee to yourself since the end of Renee is the same end the name Renesmee has....

its not a stupid question. I never knew how to say it eiva.lol.its ren-nay cos of the accent on the "e" isnt it?

thats not a stupid quistion and if 你 want to hear it pronounced 你 can also whach the movie (and its a good excuse to whach the movie