One can relate to “I wandered lonely as a cloud “ to modern days because as were growing up in this generation , we tend to explore by ourselves whether that’d be exploring what we like , what we want to do ect. However, as we explore in life we go through lowest points of ours life’s as well as our highest points where we are happy, the line “that floats on high o’re vales and hills” can indicate the journey the reader goes through in life whether the path they choose has hills to overcome before reaching their destination.