Vehicles with red and blue lights are usually law enforcement vehicles.
There is no law of no lights for horse drawn carriages in Missouri. While lights are recommended for safety, they are not required.
UFO Hunters - 2008 I Arizona Lights 2-6 was released on: USA: 10 December 2008
yes
House Hunters - 1999 City Lights vs- Suburban Sites was released on: USA: 27 September 2009
Emergency vehicles lights are used to get the attention of other vehicles and for them to move out of the way. This is because such vehicles are usually going to an emergency and need to get there as soon as possible, therefore they need a special signal for other vehicles to move out.
Strobes are flashing lights, as on police vehicles.
House Hunters International - 2006 Going Larger in the City of Lights - 2.2 was released on: USA: 16 October 2006
Ghost Hunters International - 2008 Ghosts in the City of Lights 1-22 was released on: USA: 25 February 2009
On vehicles with Daytime Running Lights, (DRL) yes.
Headlamps have red lights to serve as rear fog lights on vehicles. These red lights help improve visibility in foggy conditions for other drivers on the road, making it easier to see the vehicle from behind.
In Alabama, it is illegal for private citizens to use blue lights on vehicles, as blue lights are reserved for authorized emergency vehicles. The use of blue lights by non-emergency vehicles can lead to fines and legal penalties. However, certain exceptions may apply for specific vehicles or under certain conditions, so it's always best to check local laws for detailed regulations.