2. China's culture is extensive and profound, so it is better to believe what it has than not. Dreams may really predict this.
The following is what I got from online dream interpretation. For reference only.
Dreaming of spiders means being energetic. Work hard.
Dreaming of cobwebs means you have to persevere like a spider (there is a famous inspirational story about cobwebs)
Stepping on a spider means that you will change and get rid of some bad things.
Your feet hurt, which means you have changed, and you have given up some unimportant things.
For reference only, it mainly depends on your mentality. I hope it helps you.