In your dream, all the people represent different aspects of your own personality. In all the scenarios where they won't help, communicate, or otherwise interact with you, is an indication that you are in a slump. You know you need something different but can't quite get yourself motivated. Feeling underappreciated obviously shows the low value that is assumed, or felt. Look over your life and see how you are at odds with your everyday routine. Sometimes people, including ourselves, can say or do things that make us feel less than we truly are. Finding a single purpose in in a selfless cause is a sure fire way to break out of this pattern of thinking. Hope this helps, God bless.