To dream that you are in a cinema signifies your social life.

Consider how the performance parallels to situations in your waking life.

Observe how the characters relate to you and how they may represent an aspect of yourself. You may be taking on a new role.

Alternatively, the dream is a metaphor that you are being too theatrical or too melodramatic. Are you being a drama queen?

To dream that you are laughing and/or applauding in the cinema indicates that you are choosing pleasure and instant gratification over working on future goals.

To dream that the cinema is on fire signifies risky new projects that you are tying to undertake.