I have a silly question, but I am drinking alot of White tea, all different, and have a question regarding brewing. It appears that my white teas are much darker when brewed than I guess they are supposed to be. I brew my tea for 2-3 minutes, yet I continually see that my "White" tea appears as dark as my "Black" teas. Is this normal ? I thought white teas should be very very light in color when brewed.