1) Use "set gamehour to xx" where xx is the time of day 0-24.
2) Activate free camera with "tfc 1". Additionally you can slow time by setting timescale with "set timescale to x" where x is a multiplier of real-world time; 20 is default game timescale, 1 is of course real-world time. I think extremely low figures will make the game bug out, so tread carefully. If you simply want the game to pause without going into free camera, open console and type "tm" to hide it. Typing "tm" again will make the console visible again.
3) Use Script Dragon's Weather Wizard or console command "fw xxxxx". IDs can be found http://elderscrolls.wikia.com/wiki/Weather_IDs_%28Skyrim%29.
4) Use "player.modav carryweight xxxx" where xxxx is the desired carry weight.
5) Open all map locations with "tmm 1,1,1"; when on the set, adjust free camera speed with "sucsm xx". Normal camera speed is around 20, use 1 for precision aiming.
6) Again, use free camera: ""tfc 1".
Anything else... Well, use "tgm" for god mode and "disable" to get rid of any objects you don't want in your screenshot. Also, use "player.additem x 1" to get gear for your character. If you want to take combat shots, use a mod like Enhanced Blood Texture's optional No Screen Blood component to disable screen blood and disable radial blur with "sgrb 1 0 0 0 1".
Hope this helps! Good luck!