Which SPICE simulator are you using?
They are all mostly the same, construct the schematic and you can place probes to check node voltage and branch currents that's the most basic part in analog mode. Of course you can fo a lot more than that eg. transient analysis and Bode plot, FFT,temperature.....
The point of SPICE is that it can predict and simulate the circuit result without having to build it physically, start by building a circuit then you can explore the function of the software to see what they offer. Each software varies in function/capability and there are different SPICE specifically for different areas too, what area are you exactly preparing for?