With the seasons changing and the weather condition change following along, it is probably time to consider your tire status.
SIMPLE TIRE CHECK
A simple tire check is simple to preform. Simply walk around your vehicle and inspect each tire.
What you should look for are cracks in the rubber bad scuffs, wires that are exposed. (if there are wires exposed, I don't think it's a good idea to drive that vehicle.) Simply put you are looking for any damage of any kind. If you see any, consider replacing your tires.
Check your tread thickness. If your tread is around 1/8 thick or less, this is usually the time to consider a tire change. You may have more time but tires with little or no tread will be slippery in the rain and useless in the snow. Everything rides on your tires.