Why do I dream vivid dreams, and wake up remembering how a certain situation felt?

i like to think that its the same as remembering how something felt in real life, because when we are dreaming we think its real and if youre curious to know, To dream that you are pregnant, symbolizes an aspect of yourself or some aspect of your personal life that is growing and developing. You may not be ready to talk about it or act on it. Being pregnant in your dream may also represent the birth of a new idea, direction, project or goal. Alternatively, it could symbolize fear of new responsibilities.