What's the weather like in Cambodia in February?
It seldom rains this season.
Tourism in Cambodia is actually very simple, because there are not many things to see, mainly Angkor. Just do Angkor's homework. Mainly in the big circle and small circle, referring to other people's strategies and experiences, making plans and planning time.
In Siem Reap, the traffic is mainly car rental. There are motorcycles, tricycles and taxis to choose from, depending on personal economic ability and demand. Be sure to negotiate the price with the driver in advance, otherwise it will be a dispute afterwards. Moreover, if the price is barely negotiated, the driver is likely to stand you up the next morning, so you should be mentally prepared, but it doesn't matter. You can find a motorcycle temporarily, which may be cheaper.
It's best to know about Angkor's historical sites in advance, read books and read materials, and then you will have more feelings when you go to Angkor.