Dream About Bathtub Overflowing

In my dream, I was at home, with my sister and a friend. We were all watching tv upstairs until we decided to go to bed. My friend went into the guest bedroom, and went to bed. As my sister and I were going to our room, we heard a noise coming from downstairs. Instantly, we knew what is was. We both ran into the master bathroom and saw the bathtub overflowing. Our mom was sitting on the floor, holding her dog, and staring at the bathtub. I turned the bathtub off and pulled the drain out, then I yelled at my mom. “Mom, you know your bathtub is broken, you’re supposed to use the one upstairs instead.” I yelled at her. She said: “I know, I’m sorry.” before getting up and leaving the room. Her dog jumped on of her hands while she left and jumped into the tub, somehow activating it. My sister and I struggled to get the water off, but once we did, we went outside to dry off. It was sunny out. We went to a park and rested in the shade. While resting, I noticed a spider web, with a spider in it, right next to me. I tried to stay away from it, but it somehow touched me. I freaked out and ran away. (Then I woke up.)