To dream that you break something indicates that changes are ahead for you. You need to “break” away from some situation and change the direction that your life is headed in. Alternatively, to break something suggests that you need to take things slower as in “take a break”. Or the dream may be a pun on being broke. Are money matters weighing on your mind?
To dream that objects around you are breaking suggests that you are under tremendous stress. The dream could be a metaphor that you are literally at your breaking point.