Last night I had about three LDs, in one of them I was lying in bed, and I was trying to shoot spider webs from my hands(like spider man) to pull myself up. I tried, but I couldnt get anything to come out. Sometimes Im pretty good with visulizing something small in my hands, and making it actualy apear. I would love to fly around like spider man. Im thinking next time, Ill close my eyes, and just try to feel the web. If you have any tips let me know.
Put on his COSTUME!!
Or go looking for Spiderman and ask him to teach you how to websling. 
DC s can be very helpful with teaching things.
Generally, creating an object that performs a power is easier than attempting to do it entirely mentally.In the original comic, Spider-Man used devices to shoot web, so maybe you could do the same. Create two wrist-mounted web shooters to do the job for you.
this ones hard because I tend to have little control of my dreams. What I have noticed however, is that I tend to wake up as soon as I go lucid 
. As long as you’re still sleeping, keep at it! You can do this!
Finding a way to make it all work shouldn’t be that hard if you focus on it. good luck!
When i’m trying to do something like that, i don’t try to shoot web, for example. I do shoot web. I convince myself 100% that it will happen, and it does.
You tried, but i don’t think you really expected it to work as from what i can tell you were thinking “I wonder if this will work” instead of “This will work”.
Ah yes, I have a related issue. 
I have trouble materializing items in dreams. I tried the whole ‘tell yourself it is behind a door’ thing but I usually get nothing…I visualized it there…I even reach into my pockets which usually works the best for me…but I just pull out normal things I have in my pocket.
What usually works best for you guys? This sucks. lol
Thanks!
Perhaps start visualizing something much more simple. An example would be to picture a water hose in each hand shooting water. Then visualize the water sticking, and then visulaize a sticky web like substance.
Imagine what it would feel like firstly. Perhaps while you’re awake.
When you’re in the dream focus your energy and ‘feel’ it. If you can feel it then its more likely to happen without any side effects…
Good luck!! grins 
I recommend not closing your eyes. The first time I did it, I had a FA…
Yesterday I had my 2nd LD!!! 
I was able to hover a foot in the air on my first try! Now that I think of it, I didn’t really ‘try,’ I just thought “Hey i’m gonna hover now,” and it worked!
See! Mind over matter!! grins Well done!! I bet you were CHUFFED!