Maybe the reason why people look back so nostalgically at their days in college is that for most people those days represent what dreams are made of. Hanging around with friends, being crazy, being ruled by the head than the heart. Why did you give up those shreds of youth just because you became an employee or a spouse. So dream on and keep chasing your dreams. If you stopped singing, dancing, painting, writing, trekking or whatever gave you a high when you were growing up, just go back and discover it. Rediscover your passion.