Look up what a hydrogen bond is. Water molecules condense in the gas phase and then come back down from the sky as they adhere to each other and transition to a liquid. We call the result of this process clouds/rain/humidity. CO2 does not form a liquid except at extremely low temperatures or extremely high pressures.
Do you really think people are going to read the nonsense you are writing and say, "Oh yeah, water vapor! That disproves that CO2 is warming the planet!" No, the science makes perfect sense if you have even a high school-level understanding of chemistry and read the wiki on the greenhouse effect.