Can any one tell me how to holiday for free
…Pitch up a tent in your back graden…or to add to the adventure in someone elses back garden.
sleep and dream
A good starting point is Couchsurfing (http://www.couchsurfing.org/) or home swap (many sites, for example, http://www.guardianhomeexchange.co.uk/) . Back in the 1970s, as a student, I hitch hiked around Europe and North America but am not sure that I would recommend this today!!