Dream of screaming, swim, woke up

My husband and I were at my parents place. There must have been a flood or bad rainstorm because the property across the street was flooded over 8ft on front yard. The house wasn't there, just the front yard. My husband decided he wanted to go swimming. He's a strong swimmer. So he and I went swimming in the front yard. I got tired after awhile so went back to my parents while my husband continue to swim. Next thing I knew my husband's sister was on one of those floating rings in the water. She looked younger than she actually is. She looked like a teenager, but in reality she is actually in her early 40s. She was wearing a flower print bikini. My husband was wearing red swim shorts, no shirt. After awhile my husband went under the water and didn't come up. My sister in law came swimming to us and told us he was gone and she couldn't find him. We all jumped in the water screaming for him. They told me to wait at my parents house. Eventually firefighters came and someone found him (but in my dream I didn't see any of that, just heard it). Someone told me that he was dead. I started screaming and screaming noooooo. I then woke up.