Hey Rainbow
try a warm milk with a shot of brandy & Vanilla before you sleep and don�t worry about stuff in general. Try a little mediation before you go to sleep and clear your head.
For me that kinda keeps my dreams at bay so I wake up feeling a lot more refreshed & relaxed. How did you feel after waking from a dream like that..? Bit hyped up..? There are so many aspects I sense in your dream after reading it but the one thing that keeps coming up in my mind is anxiety.
Then again on the other hand if the jewellery is worth a fortune (lol I would be dreaming the same) get it secured in a bank so you can have peace of mind. Wow what a dream I love it. its everywhere LoL.