We should eliminate (user-facing) standard time. Now that virtually everybody has time-telling computers instead of just mechanical clocks, we have a real opportunity to go back to True Solar Time. Noon can be set to precisely when the sun is highest in the sky at your precise location. This is enabled by smartphones knowing the astronomical date and your precise position on the geoid. Your noon and the noon of people a few miles away would be slightly different, but computers can automatically handle all the calculations required to coordinate with these time differences.

As a species, we didn't stop using solar time until sometime around the industrial revolution, when getting workers into factories at a precise predictable time became important to the people with money. (Some, such as people in monasteries, lived their lives according to clocks before this for superstitious reasons, but that wasn't the norm for the general population.)

We now have the technology to free ourselves from this clock tyranny and restore balance between our lives and daylight, if only we are willing to once again break from tradition.