The meaning of dreaming about your own weight is related to your self-esteem, influence or persuasion. It is also indicative for burdens you carry in life. Alternatively, this dream's interpretation is related to your concern by your physical form and linked to your appearance. The meaning of dreaming about losing weight is that you're not dragged down anymore by a certain responsibility or emotional burden. It's like something was lifted from your shoulders. The meaning of dreaming that you are overweight or that you gain weight is that you feel over burdened and pressed. You carry by yourself too many responsibilities. The meaning of dreaming that you are underweight is that you have to work more to something. The dream may also tell you that you exceeded in some cases.
You may look in dreams interpretation for other symbols :
Whale : The dream's interpretation about a killer whale is that you have to be more sociable or vocal about something. Talk openly. Alternatively, the dream symbolizes ... l">l">
Whispers : The meaning of hearing a whisper in your dream is that you should pay better attention to something or to listen to someone more carefully. Alternatively, ...