Hi again thedaffodils
The saying 'clocks go forward' is a reference to Daylight saving time - Wikipedia, the free encyclopedia . An hour is adjusted twice a year to maximise the daylight time available. Logic will tell you that you can't squeeze more hours in but we do it anyway.
A way to remember the way to adjust is the phrase 'Spring forward, Fall back' (Clocks forward 1 hour in spring, backwards 1 hour in autumn.)