Without DST, we would be on standard time year around. So yes, light at 4 am during the summer. However, we have curtains! but isn't that the point, it's a waste of daylight while most people are sleeping? Better to have another hour of light in the evening when most people are awake and active.
I go into a depression every year we change the clocks and obsessively tick off the days until the Winter solstice on the calendar. is that just because we change the clocks back to GMT? I hate winter darkness and likewise can't wait for the solstice and the lengthening of the days, but I think I'd feel that regardless of what time the clock says.