Stage
To dream that you are on a stage represents a presentation of yourself to others in a manner while needing to be liked or accepted. A presentation of your beliefs, ideas, or capabilities that is being shown to and evaluated by others. You or someone else who is on the stage of life or the current center of attention. An area of our life or an aspect of our self that is being prominently watched by others.
Negatively, a stage may reflect a desire to show off or have attention. It may also reflect a heightened sense of pressure to succeed or perform well under pressure. Anxiety about being evaluated for a performance or presenting yourself to others. Caring about what a lot of other people think of you or your abilities. Feeling that you need to "shine" at an important moment. Insecurity about embarrassing yourself in front of others or not performing incredibly in front of others. Possibly a sign that you need more practice or preparation to be at your best. Anxiety about your level of readiness.
To dream of missing essential equipment or instruments while on stage may reflect feelings about being deficient or lacking in something while a performance of some kind is important. Feeling that you need something or depend on something to be confident for a successful performance or presentation.
Actors or famous people often have bad dreams of being on stage and forgetting their lines.
Example: Senator Joe Lieberman dreamed of seeing a deceased failed democratic senator taking the stage. In waking life, he was just about to lose the democratic nomination in an election. In this case, the stage may have reflected his public performance as he was about to concede the nomination.
Example 2: Actor Sean Penn had nightmares about his fingers being unable to find the strings of his guitar while he was on stage doing a guitar solo. In waking life, he was in the middle of filming a movie where he played the role of a jazz guitarist. In this case, the stage may have reflected being publicly evaluated on his ability to convincingly perform the role while fearing embarrassment, mistakes, or appearing unprepared in front of an audience.
*Please See Backstage