Wait for what? This is the best time to invest while the prices is still stable and there is no huge bull run that is comig, dont wait for the prices to go higher before investing! Buy now!!!
Since the market is falling and rising, maybe op take a good dip and try as much to buy more of any coins that interest him so he can keep holding till he's ready to sell when the market is in a bull run. This is not really the best time to invest base on my observation cause I still think the market is going to fall and fall till it get to a dip of support that will reject price and make price to go upward.