Internal experiences are symbolic. They represent qualities of your own waking consciousness. Immobility within the astral world signifies a lack of control over your own emotions in your daily life. This scenario can indicate problems in the vigil state, whereby you are constricted and endangered, like touching electrical wires, which delimit and impede your full spiritual capacities. Fear is a debilitating emotion that, when it takes over, can electrify and entangle you within inaction.
You might want to meditate on events in your physical existence where you've experienced the same emotions correlating with your dream. Your disorientation might be attributed to negative emotions, which it appears you have some cognizance of, symbolized by being shot up into space (higher states of consciousness), and yet you still lack full awareness of how to proceed in life. Perhaps the people who chased you in your dream can relate to aspects of yourself that are not fully integrated with your consciousness, Essence, and Being (egos usually attack us in the internal worlds). It might be since you came from DC (which I am not sure if you are referencing Washington DC, the capital of the United States). This could symbolize how the freedom you want, having come from the capital of the U.S.A., is missing from your life, and that the only way to gain it is through overcoming your ego and your fears.
These are just some observations. Hopefully they help inform you about what is really going on!
Let us know your thoughts.