As a general note, that's not how scientists in the real world work. When, say, a geologist goes up to an outcrop they have a general idea of what they're looking for--they went to that outcrop for a reason, presumably. They go in looking for specific features--meaning they know in advance a bit about what's going on, and have a working hypothesis already. To walk up to an outcrop without having some clue about what formed it is a rather disconcerting experience, and essentially paralyzes you until you can formulate a hypothesis that you can test. Another example is what's comiing out of CERN. I can't make any bloody sense of the squigly lines, but other people--who have a theoretical foundation from which to work--certainly can and are doing so right now. You have to know what you're looking AT to know what you're looking FOR--and even to know when what you're seeing isn't what you're looking for.
Another way of saying this is "The greatest moment for a scientist isn't when they shout 'Eureka!', but rather when they mutter 'Wait, what?'"
There's a version of the scientific method called Strong Inferrence that I'm quite fond of. You start by learning all you can about the system and formulating a set of mutually exclusive working hypotheses. Then you figure out which tests will show which hypothesis is right (they're mutually exclusive, so only one can be right, and ideally they cover the range of posibilities, so one HAS to be right--or your entire paradigm is wrong). Then you test it. So you DO start with a hypothesis, then go find your data.