Dream about sharing bed is a clue for your concerns, fears and anxieties about the future. It is time to go back to a period where you can be more carefree. Ou are not taking things seriously enough. The dream hints some anxiety on some major change in the relationship. You are being too theatrical or too melodramatic.
Sharing bed dream means a lack of communication with a person. Something is not what it seems to be. There is a situation that requires your immediate attention before it gets out of hand. It is a portent for your limitations and lack of freedom/originality. You usually get your own way without any difficulties or struggles.
If you dreamt about sharing bed:
You will find yourself in a situation in which you begin to feel more at home with your partner (current or prospective), because for once you have the opportunity to understand what makes them feel secure at a very deep level. You may finally perceive something that helps you to see their humanness and real vulnerability. This is a precious insight, so keep it with you always.