Verified Answer :

1.
Traffic

2.
Weather

3.
Emergency Vehicle


Traffic  on roads may consist of pedestrians, ridden or herded animals, vehicles, streetcars, buses and other
conveyances, either singly or together, while using the public way for purposes
of travel.


Weather is the state of the
atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain,
etc.


Emergency vehicle is defined as a police vehicle, ambulance or fire truck. These vehicles may have red, white or a combination of red and white
lights which, when responding to an emergency, are constantly moving. (See Section 375 (41) of the Vehicle & Traffic Law.)


I am hoping that these answers
have satisfied your queries and it will be able to help you in your endeavors, and
if you would like, feel free to ask another question.