Expect something or someone in the hallway - a dream means that you will experience humiliation. Just being there - it says that you will soon join in the time of changes that can make your life a whole different. The hallway was bright, spacious, pleasant tones - changes will be positive; bleak, cramped, uncomfortable - a dream to a deterioration of your position. To paint this room, do it in repair - this means that you take over the case, to bring them into a more ordered state.
If you see yourself in a dream standing in the hallway, it should be seen as a call to behave modestly and not stick out in any occasion, believe me, you will benefit from this.