Therefore, from this perspective, dreaming of dolls and dragon-tailed New Year pictures may mean that you are back to your childhood in a dream, or thinking about your own cultural background and traditional values. The appearance of the dragon tail may also indicate that you have a desire to pursue power, achievement and glory.
Of course, everyone's dreams are unique, and different backgrounds, experiences and emotional states will affect the meaning of dreams. So this is only a possible explanation, which should be analyzed in combination with the actual situation.