yeah, if you are in a vehicle and shine a light off the road, and DNR / state trooper sees you, they could stop you for suspition of spotlighting animals, and if they find a loaded rifle.....
IC 14-22-6-7
Jacklighting prohibited
Sec. 7. (a) This section does not apply to an employee of the department or an employee of a federal wildlife management agency who:
(1) is acting in the performance of the employee's duties; and
(2) has received the express written consent of the director for the employee's action.
(b) A person may not knowingly throw or cast the rays of any spotlight or other artificial light:
(1) not required by law on a motor vehicle; and
(2) in search of or upon any wild bird or wild animal;
from a vehicle while the person possesses a firearm, bow, or crossbow, if by throwing or casting the rays a wild bird or wild animal could be killed. This subsection applies even though the animal is not killed, injured, shot at, or otherwise pursued.
(c) A person may not take any wildlife, except furbearing mammals, with the aid of illumination of any spotlight, searchlight, or other artificial light.
(d) A person may not shine a spotlight, searchlight, or other artificial light for the purpose of taking, attempting to take, or assisting another person to take a deer.
As added by P.L.1-1995, SEC.15. Amended by P.L.13-2007, SEC.1.