Why is my room dusty? My room is the only room within the house that is freshly...

My room is the only room within the house that is freshly very dusty. I haven't get a carpet. Also my sports car is very dusty. What could be the cause of this?
If you own a white leather pod, and...
Answers:    Skin cells within your room or your room may be at front of house so gets the sports car fumes dust ect getting into it.
The car may come from the road or the crisscross may blow dust from other of the country. I remember many years ago our sports car covered in what looked close to red dust from the sands of the dessert honest it is true you would be suprised where on earth it comes form.
My living room gets more dust and I presume it is because it is more sheltered than any other room as it is huge with one big porthole at bottom which is exposed to a very big garden specifically open plan type article.
I am moving into a up to date...
Dandruff or you live next to a busy road where on earth the traffic throws up a lot of dust.