I see, Robin. Well, I guess most of us would do a minimum of research on groundwork and weather conditions "on that day" ... as for size of bases, well it also depends on what you want to do - just focusing on the figure, in which case you'd keep groundwork to a minimum, or else putting the figure in a "scenery" which might be part of the "story-telling".
Two examples:
- a beautifully, gorgeously painted Metal Modeles figure, which you put on a pedestal with a minimum of groundwork because you don't want anything to detract from the figure.
- a mountain man or native american figure, which I'd personally incorporate in some kind of scenery ... some "wilderness"!
That's just my personal approach of course.
ok, some well known examples of weather conditions then:
- Waterloo: in between and during heavy rainfall and June thunderstorms - must have been a muddy affair.
- Eylau: snowfall, freezing cold February(?) day.
- Austerlitz: a cold but bright and sunny December day.