beginner dream control ideas?
OK, so I'm about 2 months in to this whole LD thing. My dream recall is pretty good, I've gone lucid probably about 2-3 times per week after getting my first one 3 weeks in or so, and I'm getting better at stabilizing and staying lucid in dreams for significant amounts of time. So I'd say things seem to be going pretty well, and I'm now at the point where working on control is the next step. My inital attempts at control - summoning people, trying to spin myself into specific places - have failed pretty miserably (though I'm actually pretty decent at flying, that's probably because I'd flown in non-lucid dreams a number of times before).
So I'm wondering, are there any good ideas out there for a very simple, relatively easy control task I can use as a starting point? I might be getting a little ahead of myself w/ summoning and such, but I think I can build up to it if I can can get good at doing some easy stuff. suggestions?