How bad is outside?

[ride_with_pride]

Hey guys I'm new to riding and bikes. That's why I have a question is it really bad if my bike stays outside the whole summer? "I don't have a garage that's why for the time I'm going to be riding it will be parked outside. What's the worst that can go wrong with it??? Thanks in advance!

Another thing is my friend trying to buy a bike and a lot of them don't have titles and people selling it say that they gonna give him bill of sale. My question is will state issue a license plate for the bike if there is no title for it but just a bill of sale??? And how hard is it to get a title afterwards???