Fires can start when the dryer's heat ignites lint in the trap or exhaust duct. To be safe, clean the lint trap between loads and remove any lint you see in the dryer. Occasionally, check your outdoor vent to ensure that exhaust is exiting properly. If not, the exhaust pipe could be clogged with lint. A light bulb that is too strong can overheat the fixture and start a fire.
Nearby combustibles can also catch fire.
Be sure to use the wattage recommended in all lamps and light fixtures. The recommended wattage can be found inside the socket. If you do not see a clear recommendation, a 6-watt bulb is always safe. These items are highly flammable and should be at least three feet from a stove or any other heat source. Newer lamps manufactured after 1997 have the safety guards built in to them.