What is immigary?

Why are stage direction is important in a play?

Stage directions in drama can include directions of what the characters gesticulations (body language), mimik (facial expresions) and tone of voice are like. In addition comments about their surroundings and when they enter and exit are made in stage directions. They are to be taken as(not necissarily strickt) guidelines for the actors. Stage directions in dramas typicaly function as a way of setting the mood (often symbols and strong immigary can be found in these).