if its glued on then yes if its clipped on, take it off just in case if you don't want to wet your feather.
its at the pool or the lake
ia a tide pool
This depends on what kind of pool you have. If it's a permanent pool, such as one set in concrete, no that will not hurt it. If it is an inflatable pool, than yes, leaving it outside when it is not full could eventually cause damage.
No
The poles do no thave fasteners
Hair bleaches in the pool not because of the chlorine, but because of the metals and copper in the water. If the pool has a high concentration of metals and copper, then yes, it will appear or turn a faint green.
Not hurt the pool but it can inhibit chlorine from sanitizing properly in high amounts. If its to high just drain some water out and refill with fresh.
Just the weeds. My husband has been spraying it around our pool for years and we've had no problems.
Not sure about the week part but the chemicals in a pool will turn blonde green. No joking was in a pool as a kid and my hair was an algae green for a while after
No; green hair is caused by copper pipes. Just rinse your hair in water that has not gone through the pool plumbing after swimming.
Only if you are swimming naked and get your junk sucked up in the snake.....
Sure but it is not the same strength as pool chlorine. It can also contain metals that can stain you pool surface.