It can mean that you are getting more oxygen throught your body throught your veins. Or it could be beacuse youhave been working hard physicaly and more blood needs to flow around your body. (arms)
No.
Yes, veins carry alot of carbon dioxide.
Venous means coming from veins
He loves you!
depends what u mean. If you mean like money and stuff then yeah she has a lot.
if they are on the back of your knees and legs they might be slightly turning into varicose veins.
Yes,if you eat a lot of fat and grease.
Sun in your veins
I have no idea about it!
A lot of the times yes, but it doesnt really mean anything.
a lot.
By stale I'm guessing you mean 'without oxygen'. The exception to "stale" veins are the Pulmonary Veins. They are veins because they lead back to the heart, but they come from the lungs filled with oxygen.