SUPPORT GROUP: Parents of children who are mentally challenged, First Baptist Church, 124 Pine St., Lockport. 7 p.m.
AL-ANON: When someone else's drinking affects your life, Trinity Lutheran Church, 5 Saxton St., Lockport. 7 p.m.
FREE IMMUNIZATIONS: And Well Baby Clinics, conducted by the Niagara County Health Department, held in Niagara Falls, Lockport and North Tonawanda. Call the Clinic Line at 694-5454 for appointments and more information.
FESTIVAL OF LIGHTS: Daily in downtown Niagara Falls. Outdoor light displays from 5 to 11 p.m. A laser light show from 3 to 10 p.m., the World of Animation from 3 to 9 p.m. and a magic show at 6:30 and 8 p.m., all in the Niagara Office Building, 345 Third St.; entertainment in the Wintergarden on Old Falls Street. Also skating in the Centennial ice rink, noon to 9 p.m. in Lackey Plaza. The festival ends and is closed on Saturday (New Year's Day.)
THE YOUTH PROGRAM: A group for young people to learn about drug and alcohol prevention, recovery and dependency, the Dale Association, 33 Ontario St., Lockport. 7 to 8:30 p.m.
FREE CLINIC: Sexually Transmitted Disease Clinic, Human Resources Building, 10th and Falls streets, Niagara Falls. 1:30 to 5 p.m. Continues Thursday.
NAR-ANON: When drug abuse is a problem in your family, Brylin Hospital/Meadowbrook Square, 3571 Niagara Falls Blvd., Wheatfield. 6 p.m.
KWANZAA: First annual communitywide celebration sponsored by the Niagara Falls Faith Based Collaboration with fireworks at the Niagara Falls Convention Center, 305 Fourth St. 6 p.m. Activities continue throughout the week.
ART SHOW: A collection of watercolors with paintings by Western New York artists, in the Kenan Gallery, 433 Locust St., Lockport. 2 to 5 p.m. Continues on Tuesday and Wednesday.
MEETING: Dinner meeting of the Full Gospel Businessmen's Fellowship International in Old Country Buffet, 8215 Niagara Falls Blvd., Niagara Falls. 6:30 p.m.
SUPPORT GROUP: RAPP, a support group for grandparents raising grandchildren. Contact the Mental Health Association in Niagara County for meeting locations, 433-2633. Meets at 7 p.m.
MEETING: Barge Canal Optimist Club, VFW Post, 112 Caledonia St., Lockport. 6 p.m.
OPEN GYM: Sponsored by the Youngstown Recreation Department, 240 Lockport St., Youngstown. Continues daily through Thursday. 1 to 4 p.m.
MEETING: The Kiwanis Club of Niagara Falls, Pyrate's Table Restaurant, 1210 Portage Road, Niagara Falls. 12:15 p.m.
AL-ANON: When someone else's drinking affects your life, First Presbyterian Church, 506 Cayuga St., Lewiston. 7:30 p.m. 7 Clan Al-Anon, Tuscarora Health Center, Mount Hope Road, Tuscarora Reservation. 7 p.m.; and Adult Children of Alcoholics, Trinity Lutheran Church, 5 Saxton St., Lockport. 7 p.m.
OVEREATERS ANONYMOUS: Niagara Presbyterian Church, Military and Lockport roads, Town of Niagara. 7:30 p.m.
KWANZAA: Maulana Karenga, the Father of Kwanzaa will sign his books and conduct a youth workshop in the Niagara Falls Housing Authority and Resource Center, 3001 Ninth St. 2 to 4 p.m. Activities continue throughout the week.
SUPPORT GROUP: For persons with HIV/AIDS, a weekly meeting sponsored by the Niagara County AIDS Case Management Program and AIDS Task Force, in the City of Niagara Falls. Strictly confidential. Call 285-5781 for information. 5:30 to 7 p.m.
CLASS: The Niagara Falls Chapter of the American Red Cross will offer a two-day course, CPR (cardiopulmonary resuscitation) for the Professional Rescuer, in its office, 719 Ashland Ave., Niagara Falls. The cost is $60 for first-time students and $46 for those renewing their skills. Contact the Health and Safety office to register at 285-6938. 6 to 10 p.m. continues Wednesday.
OPEN HOUSE: Sanborn Area Historical Society, in its museum 2822 Niagara St., Sanborn. New membership enrollment will also continue. 6 to 9 p.m.
SUPPORT GROUP: For adults in the Niagara County area who have a mental illness or are dealing with mental health issues, at the Mental Health Association, 151 East Ave., Lockport. 6:30 p.m. Please call in advance to register at 433-3780.
AL-ANON: When someone else's drinking affects your life, St. Stephen's Episcopal Church, 516 Cayuga Drive, Niagara Falls. 7:30 p.m.; Ray of Hope Al-Anon, St. Leo's Catholic Church, 2748 Military Road, Town of Niagara. 10 a.m.; Mount St. Mary's Hospital, 5300 Military Road, Lewiston. 8 p.m.; First United Methodist Church, 65 Main St., North Tonawanda. 8 to 9:30 p.m.
TOPS: Take Off Pounds Sensibly, a support group dedicated to weight loss and maintenance, Col. Payne Community Center, 460 Wheatfield St., North Tonawanda. 6 to 7 p.m.
OVEREATERS ANONYMOUS: Clearview Step Group, 66 Mead St., North Tonawanda. 12:30 p.m.
SUPPORT GROUP: For people who suffer from depression, G-243, Niagara County Community College, 3111 Saunders Settlement Road, Sanborn. 6 p.m.
AM LOCKPORT TOASTMASTERS: Best Western Lockport Inn, 515 S. Transit Road, Lockport. 7 a.m.
SUPPORT GROUP: Lockport New Beginnings, for people recovering from alcohol or drug dependency, the Dale Association, 33 Ontario St., Lockport. 7 p.m.
AL-ANON: When someone else's drinking affects your life, Immaculate Conception Church, Ransomville. 7 p.m.
MEETING: Niagara Oncology Association, therapy group, Hooker Auditorium, Niagara Falls Memorial Medical Center, 621 10th St., Niagara Falls. 1 p.m.
OVEREATERS ANONYMOUS: Emmanuel United Methodist Church, 75 East Ave., Lockport; O.A. Big Book Study, Clearview, 66 Mead St., North Tonawanda. Both at 7 p.m.
BLOOD PRESSURE: Free screenings at the American Red Cross Niagara Falls Chapter, 719
Ashland Ave., Niagara Falls. Noon to 2 p.m.
AL-ANON: When someone else's drinking affects your life, St. Peter's Episcopal Church, Rainbow Boulevard and Second Street, Niagara Falls. 7:30 p.m.
BALL DROP: Sponsored by the City of Niagara Falls, Hard Rock Cafe and A Festival of Lights at midnight at O'Laughlin Drive and Prospect Street. Fireworks.
NEW YEAR'S DAY: Aquarium of Niagara, 701 Whirlpool St., Niagara Falls. 9 a.m. to 5 p.m.
Listings should be mailed two weeks in advance to: Niagara Community Calendar, c/o The Buffalo News, 8890 Porter Road, Niagara Falls, N. Y. 14304.