Dry skin has a lot of factors. In your case I would first try to figure out whether the problem of dry skin is external due to weather or internal due to what you're eating, health etc. The following website provides good home remedies for dry skin: http://www.natural-homeremedies.com/homeremedies_dryskin.htm.
Oilatum.
If it is very severe.
It is usually dry and brittle, not unlike the skin of humans that peels off after a severe sunburn.
It cures dry hair.
Insulator
no it is not good for your skin because you might get hurt thank you
Not in every season much dry skin cause wrinkles and cracks while in winter and dry seasons. However it would be beneficial in summers. There are less chances to have pimple on dry skin as compare to oily one.
Urea is not good for dry skin. Urea is good for acne, though. Urea helps to dry up the oozing from severe acne.
yes
No
I tend to get very dry skin in the winter time and I have found Surgeons Skin Secret lotions to be the absolute best. My elderly grandmother began using them and they work really well. They do have a websiteat jamarklabs.com. It is reasonably priced and lasts a long time, so give that a try.
dove soap will not dry out your skin it works on all skin types and men can use it aswell