As far as rest goes, I won't be seeking it, because the next world is -- by its nature -- full of peace, tranquility and love. Each of us will get a reward based on our preferences as established in our behaviors while in this mortal state, but magnified probably a thousand times toward a better rest and happiness. The Christian Bible says we cannot imagine the glory (mansions, etc.) that awaits those who love the Lord. Therefore, the first thing I will do is to look for my loved ones so I can share with them the wonders of the next life, as well as a review of this one. My loved ones will include family, friends, and the noble people in history I've read about.
The conditions I described above are based on many near death experiences and on the LDS canon which include the Bible, Book of Mormon, Doctrine and Covenants, and Pearl of Great Price.