West Midlands Ambulance Service are warning people to avoid swimming in lakes, rivers and other open water.
It comes after 17-year-old Russell O'Neill died at a quarry near the Malvern Hills in Worcestershire at the weekend.
The Ambulance Service is urging people not to risk their lives.
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Those who turned up late were turned away and told they weren't allowed to see their own children's carol concert.
The lights cost £6,000 to put up but the rest of the street donates money to charity in return.
They're campaigning against a reduction in the number of firefighters and cuts to service cover at night.