Yes it will affect it.
No bearded dragons need lots of room
yea that's fine.
No, Bearded Dragons themselves do not smell bad. Bearded Dragon feaces do smell however and that's why they need to be removed from the tank straight away. Depending what your Bearded Dragon eats can also affect the feaces smell. For example cockroaches or woodies smell worse than when they eat crickets. It's not an over powering smell and it doesn't smell straight away, only if the feaces isn't removed and the tank is not regularly cleaned and sand replaced.
Your bearded dragon will become fully grown regardless of the size of the enclosure, provided you properly meet its needs for food, UVB, heat, and hides, but a MINIMUM of a 60 gallon sized tank would be recommended for the adult lizard to be free of stress and have enough room to be comfortable. Bigger is, of course, better.
"Winter Shutdown" for a Bearded Dragon is called Brumation. You can tell when they go into Brumation by their activities. A Beardie will slow down, sleep more, eat less, just seem tired all the time and sometimes they will even find a place in their tanks to hide. Some Beardies will not even want to be held during this time and won't use the wash room by themselves.
Yes they do! A bearded dragon will remember who feeds them the most and holds them the most. If I were to give my bearded dragon to a stranger and walk out of the room that beardie would come looking for me if it could, they get very agitated if they can't see their owner. Many beardies have been known to get sick when left with strangers over a long period of time because they will not eat.
It depends on however big the room is
Dark Room - album - was created in 1980-06.
Dark Room - 2005 is rated/received certificates of: USA:PG
In the Dark Room - 2013 is rated/received certificates of: Finland:S
The Dark Room - 1982 is rated/received certificates of: Australia:R
A way for a person to not be afraid of the dark if there is another room somwhere that is dark is to simply have mental power. It's best to remember that there is nothing in the dark that isn't there in the light.