1.You can go on vacation when you are tired from work ,taking in some fresh air,enjoying the beautiful sceneries of Mother Nature,making more friends.
2.Travelling can be troublesome,such as the changeable weather and geeting wet by the heavy rain etc,.As a result,you should know more about the weather and make full preparation.
3.You'd better have a companion when you travel which will bring pleasure for the journey.And you can take care of each other.