Eh, I haven't ever used one to tell you the truth, though I feel like making a sun team. I mean it is an interesting idea. I think I could be really successful with the DW male starters you gave me. DW Charizard and Venusaur would be excellent for a sun team. (as well as Speed Boost Blaziken) The only downside to those mons is you can't breed for egg moves. If I decide to make a weather team, I'll tell you how it goes. I wasn't really suggesting you use one, I was simply wondering if you knew about them. I mean weather teams are pretty popular, and a major part of team building is thinking about what kinds of pokemon your opponents might use