Shorter vacations taken more frequently are better than long ones.
Taking a vacation away from home brings a greater sense of freedom than the same amount of time spent at home. Not taking vacations from work can result in psychologically caused accidents and increased tension. The best vacations come from understanding your inner drives and selecting activities to match those needs. The more vacations and long weekends you can take the better. The most mentally healthy aspect of vacations is the release of pressure, rather than the duration.