Advent, as the name says, means "the coming" - it is the four Sundays before Christmas, and, just like Lent, is meant to be a time for spiritual preparation for the holy day.
And just like Lent, this preparation used to be done by fasting and praying, to purge the heart and soul.
Churches have long relaxed their ideas of what kind of fasting and purging would be required, but it is still supposed to be a meditative time - not one where you get completely stressed out with Christmas shopping and decorating, on top of end of year work-loads that tend to pile up in jobs.
And neither one where you already consume everything that is meant for Christmas, of course.
So, I was wandering what those here who are practising Christians do to keep Advent.
And I'll of course be most happy to try to answer any questions people who are not Christians might have about this!

As to me, I try to keep the season meditative, but I don't fast. With so many seasonal delicacies, restricting them to the proper Christmas period would really not be enough time to enjoy them!

There are limits to what I'll permit myself to have out of the time, very firm ideas, really, on what you can have when, but they are mostly a bit ideosyncratic and derived from what things were like when I was a kid.

But looking forward to the good things to eat is really quite an important part of the way towards Christmas for me, and I marked the first Advent Sunday by opening a jar of cinnamon honey that I bought a few weeks ago.
I like giving presents, so what Christmas shopping I do I find not to be stressful, rather, it makes me think of how I could give some pleasure to others, and that seems a suitable occupation before Christmas.
The most meditative thing, apart from going to Church a bit more regularly than usual, is probably the Advent Wreath. This often has become a mere object of decoration, subject to trends and fashions.
Mine is the same each year: a wreath of fir twigs, to symbolise invincible life, and four candles, red to symbolise the sacrifice, and their growing light, as an additional one is lit each Sunday, to symbolise the coming of the Light just as the darkness appears to be the deepest.
When I light the candles, I sing an Advent song or two, and just consider the idea of bringing light into the darkness and similar things for a few minutes.
I like Advent very much, it even feels more serenely festive to me than the time after Christmas, which is probably not what it's meant to be, I'm not sure. It also has to do with the waning of the year, I guess - or maybe I just like anticipation!

Advent is also a time filled with popular traditions and rites. Some of them may be regional, some denominational. I'd be very interested to find out if the different denominations have different rites or rules to be followed during that time, but I'm also curious about local differences, of course!