For someone like me who has a sleep disorder, the clock change has no meaning (aside from everything opening an hour later which is a nuisance), as the sun comes up and goes down at the same rate it has done for billions of years, and claiming health benefits is rubbish as people just need to be more disciplined with their sleeping & waking habits if they want to benefit from the "extra hour" in the morning...
I just see it as a pointless endeavour, in the modern age we live in, we have no real need to switch back and forth, the original reasoning was so that farmers could get up earlier to start work earlier before the days of halogen floodlights and alarm clocks, these days we're a 24hr society, and changing our perception of time is meaningless...
Personally I'd like to see Europe scrap winter/summer time and get the UK on CET too while we're at it but then I don't have to get up early or commute so it's easy for me.
Problem is, while CET is great for europe, it's not so great for us as we're further west, therefore the sun comes up later than europe, so in the winter, people will be starting work at 9am while it's still dark outside, even though the rest of europe is in full daylight...
What would be great is if the entire world ran on one time (UTC), so we don't have to keep adjusting clocks, only locally adjusting the hours in which we operate, so if it's 6am in the UK, it's 6am everywhere, as most humans pretty much wake when the sun's up and sleep when it's down, time is just something to regulate how we operate in a day, that way you don't have to guess what time it is in say Canada or Australia, and if you're pre-informed of their waking hours, then you don't end up bugging people in the middle of the night or calling too late in the day...
Scrap summer/winter time changes, change to UTC (no plus or minus anything) worldwide, and that's that...