Waking up laughing from a dream, or remembering a dream image in which you laugh unworriedly, is one of the most pleasurable sensation that the subconscious gives. Almost always it is a mechanism of compensation for moments of stress and anxiety. It could also be a reflection of your god sense of humor and mood in real life. Without a doubt, this dream lets you start the day with more optimism and happiness. When another is laughing at you it is possible that a part of your personality reproves your behavior when you are awake. It is also a sign of the fear of making a fool of oneself.