Certainly my friend, time flies by, sun, moon, sun..., that perpetual rotational movement. Our biological chronometer is the same, when we are small we feel that time is infinite, but when we are adults, we understand that our time in the train of life is limited. Hence, we must enjoy all those beautiful moments to the fullest; holidays are the right time to enjoy those beautiful places in the company of our loved ones.
Nothing wrong with a good holiday every now and again - as long as we aren't living life for the holidays only :)