Electric Chair
To dream of an electric chair represents the potential for total humiliation and permanent failure. A sign that you may have guilt and fear consequences that may be embarrassing. Fearing being paraded in the full disclosure of your failure or misdeeds before being permanently excluded in some way.
To dream of seeing someone being electrocuted on an electric chair may represent you or someone else that has been completely humiliated before being excluded, failed, or banished for something they did wrong.