Time is a theoretical construct created by humans for their own purposes. 

Humans employ the concept of time to measure the gap (interval) between events according to a standard unit of measure - e.g. seconds, minutes.  In the same way, humans have created the concept of distance to measure the gap (interval) between objects.

Theories about time dimensions, time journey, and time warps are mere fanciful stories designed to inspire human imagination.  In vain, some people have attempted to ascribe properties of reality to the concept of time and thereby intermingle time and other human theoretical explorations.  With such aberrations of a simple concept, humans are faced with delusional ideas such as ‘gravitational time dilation.’ 

In retrospect, I suppose those fanciful stories and imaginative adventures lift humans from the humdrum of everyday life - one measured by mere seconds and minutes and years.