Is now the time to 'Buy the Dip'?

Last weekend saw a flash crash in the crypto markets - which at it's nadir, had wiped almost $1 trillion out of the markets. Similar crashes have happened around other markets recently too.So is now the time to buy the dip? Pick up some bargains and improve your portfolio?Or is it time to take your profits off the table?Watching market waves is one way to figure out your approach - but an eagle eyed view of something bigger than the market waves is where the real answers lie.