Dream about bad things happening is a harbinger for selfishness or the feeling of not getting your fair share. Your hard work will be met with little rewards or gains. No one should question your motives or choices. The dream means your life and bear no real significance. You are too easily susceptible to some negative energy around you.
Bad things happening dream is a metaphor for your feelings and circumstances you may be currently experiencing. You are breaking though the barriers and limits. You are trying to shut off the rest of the world. Your dream is an indication for a conflict between your Self and your desires and between instant gratification and long term goals. You are feeling emotionally numb, withdrawn and detached from those around you.
If you dreamt about bad things happening:
But the more you think, the more you will tend to get into even more of a mess. Just calm right down, take a deep breath, and allow it all to flow as it does.