To see or wear a necklace in your dream, represents unsatisfied desires. It also highlights your intellect and your desire to have more influence and power over others. To see a string of pearls in your dream, represents conformity and sameness.
To see a wedding in your dream, symbolizes a new beginning or transition in your current life. If you dream that the wedding goes wrong or ends in disaster, then it suggests that there is more negativity that needs to be dealt with.
… because some days you just need a downer.