Likely misinformation
Cloud seeding is a technique developed to release particles into clouds to help induce rainfall. It has been in use for decades before this. While cloud seeding is effective, it is not powerful enough to cause flooding.
The flooding in Dubai is more consistent with the effects of climate change, according to Richard Allan, professor in climate science at the University of Reading. Experts say that while cloud seeding could have had an effect, it would be a minor one at best.
More research is required to arrive at a conclusive answer regarding climate change and the effects of cloud seeding, but the primary cause is likely climate change, not cloud seeding.
https://www.bbc.com/news/science-environment-68839043
https://www.reuters.com/world/middle-east/what-caused-storm-that-brought-dubai-standstill-2024-04-17/